What to take for common conditions
Source-cited guides to the medicines used for everyday conditions — what's available over the counter, what a doctor may prescribe, how to choose, and when to seek care. We cite the FDA, NHS and MedlinePlus, and never tell you to self-prescribe. Not medical advice.
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Best medication for…
Best medications for weight loss
For managing excess weight, the foundation isn't a pill or an injection — it's everyday habits around eating and moving. Health authorities are consistent: the basics are a healthy eating pattern, regular physical activity, enough sleep, and sustainable behavior changes, with the CDC noting that people who lose weight gradually (about 1 to 2 pounds a week) are more likely to keep it off. Medication has a real place, but the NIH's NIDDK is blunt that weight-management medicines "don't replace physical activity or healthy eating habits" and "work best when combined with a lifestyle program" — they're added when lifestyle changes alone haven't been enough, not used to skip them. On the drug side, two things are worth knowing up front. First, orlistat (Alli) is the only FDA-approved weight-loss drug you can buy over the counter; the other effective options are prescription-only and require a clinician's evaluation. Second, the "fat burners" and diet supplements sold OTC are dietary supplements, not approved drugs — per the NIH Office of Dietary Supplements there's little good evidence they produce meaningful weight loss, some carry real safety risks, and the FDA repeatedly finds such products spiked with hidden, undeclared drugs. They are not listed as options below for those reasons.
Best medicine for a sore throat
A sore throat is almost always caused by a virus (like a cold or flu) and gets better on its own within about a week, so treatment is mostly self-care to relieve pain — fluids, rest, and over-the-counter pain relievers or soothing lozenges. Antibiotics don't help a viral sore throat; they're only useful for the minority of cases caused by bacteria such as strep, which a clinician must diagnose with a test.
Best allergy medicine
Most allergies (hay fever / allergic rhinitis, hives, and itchy, watery eyes from pollen, dust, mold, or pet dander) are managed with self-care and over-the-counter medicines. The mainstays are non-drowsy antihistamines for sneezing, itching, and runny nose, and steroid nasal sprays — which MedlinePlus calls the single most effective treatment for allergic rhinitis — for nasal congestion and stuffiness.
Best medicine for a cold
The common cold is a viral infection that almost always clears on its own in about 1–2 weeks, so treatment is self-care: rest, fluids, and over-the-counter medicines aimed at easing specific symptoms. There is no medicine that cures a cold, and antibiotics do not help because the illness is caused by a virus, not bacteria.
Best medicine for a sinus infection
Most sinus infections (sinusitis) are caused by a virus and clear up on their own within about 2–3 weeks, so treatment is usually self-care to relieve symptoms — pain relievers, saline rinses, and decongestants — rather than antibiotics. Antibiotics are reserved for the smaller number of infections that are bacterial, and those require a doctor.
Best treatment for a UTI
A urinary tract infection (UTI) is a bacterial infection, so the actual cure is almost always a short course of prescription antibiotics from a clinician — over-the-counter products only ease symptoms while you arrange treatment. Simple bladder infections are very treatable, but a UTI is not a self-cure condition: see a pharmacist or doctor rather than relying on OTC products alone.
Best medicine for a headache
Most headaches — especially tension-type headaches — are not serious and can be managed at home with rest, fluids, and an over-the-counter pain reliever. The mainstay of treatment is acetaminophen or an NSAID (ibuprofen, naproxen, or aspirin); recurring or severe headaches such as migraine may need prescription medicines from a doctor.
Best medicine for the flu
For most healthy people the flu is self-limiting and managed at home with rest, fluids, and over-the-counter medicines that ease fever, aches, and cough — there is no OTC cure that kills the virus. Prescription antiviral drugs can shorten illness by about a day but a doctor reserves them mainly for people who are very sick or at high risk of complications.
Best medicine for heartburn & acid reflux
Occasional heartburn and acid reflux are usually self-treatable with lifestyle changes and over-the-counter medicines that either neutralize stomach acid or reduce how much acid the stomach makes. Frequent, persistent, or severe reflux (GERD) may need a doctor-prescribed acid-reducing course or further evaluation.
Best medicine for migraine
Most migraine attacks can be managed at home with rest in a quiet, dark room and over-the-counter pain relievers, especially when taken early in an attack. There's no cure, so treatment focuses on relieving symptoms during an attack and, for frequent or severe migraines, prescription medicines to stop attacks fast or prevent them.
Best laxative for constipation
Occasional constipation is almost always self-care: most people get better by drinking more fluids, gradually adding fiber, staying active, and—if needed—using an over-the-counter laxative, with the most common type (bulk-forming fiber) recommended to try first. Laxatives are meant for short-term use; persistent or severe symptoms should be checked by a clinician.
Best medicine for a runny nose
A runny nose is almost always self-care territory: it's usually caused by a common cold or allergies and clears on its own within about 1–2 weeks. Treatment aims at drying up or thinning the discharge with saline rinses, an oral decongestant, or — when allergies are the cause — an antihistamine or steroid nasal spray.
Best medicine for a toothache
A toothache is usually a sign of a dental problem (most often a cavity, infection, or irritation around a tooth) and should be assessed by a dentist — but while you wait for an appointment, over-the-counter pain relievers, a topical numbing gel, and simple home care can ease the pain. Painkillers only treat the symptom; the underlying tooth problem still needs professional treatment to keep it from getting worse.
Best medicine for diarrhea
Most short-term (acute) diarrhea is caused by a viral or food-borne bug and clears on its own within about 5 to 7 days, so treatment is mainly self-care: replacing lost fluids and salts to prevent dehydration, with optional over-the-counter medicines for symptom relief. Antibiotics or other prescription drugs are reserved for specific causes (such as a confirmed bacterial infection) and need a doctor.
Best medicine for a cough
Most coughs come from a cold, flu, or another viral infection and clear up on their own within a few weeks (the NHS notes a cough usually settles within about 3 to 4 weeks), so the goal is usually self-care and symptom relief — rest, fluids, and honey help, and over-the-counter cough medicines can make you cough less but won't cure the cough. The right product depends on whether your cough is dry (suppressant) or chesty/productive with mucus (expectorant).
Best medicine for nausea
Nausea is usually short-lived and can be managed at home with rest, fluids, and simple diet changes, and it often settles on its own within a day or two. Over-the-counter medicines mainly help specific triggers (most reliably motion sickness), while persistent, severe, or unexplained nausea needs a doctor to find and treat the underlying cause.
Best medicine for motion sickness
Motion sickness is usually a short-lived, self-care problem caused when your inner ear, eyes, and body send your brain conflicting signals about movement; it's managed mainly with simple positioning and behavior changes, plus over-the-counter antihistamine tablets taken before you travel, with a doctor's help (such as a scopolamine patch) reserved for severe or frequent cases.
Best medicine for gas & bloating
Gas and bloating are usually harmless and treated with self-care — eating smaller meals slowly, cutting back on gas-producing foods and fizzy drinks, and staying active — with over-the-counter anti-gas products and enzyme aids for added relief. Treatment that goes beyond this depends on the underlying cause (such as constipation, lactose intolerance, or IBS).
Best medicine for a yeast infection
A vaginal yeast infection (vaginal candidiasis) is usually self-treatable at home when symptoms are mild and you've had one diagnosed before. The mainstay of treatment is an antifungal medicine — an OTC vaginal cream or suppository, or a single prescription oral pill that a doctor can prescribe — and symptoms usually start to ease within a few days, with full treatment courses running up to 7 days. If symptoms don't clear within about a week, or this is your first suspected infection, see a clinician rather than self-treating.
Best medicine for menstrual cramps
Menstrual cramps (primary dysmenorrhea) are usually managed at home: an over-the-counter NSAID like ibuprofen or naproxen plus heat and gentle activity relieves pain in most people. See a clinician if cramps are severe, getting worse, or don't respond to painkillers, since they can occasionally signal an underlying condition.
Best medicine for insomnia
Insomnia is usually managed with self-care first: improving sleep habits (sleep hygiene) and, for ongoing problems, cognitive behavioral therapy for insomnia (CBT-I) — which NHS and MedlinePlus describe as the best long-term treatment. Over-the-counter sleep aids and prescription sleeping pills only help short-term and don't cure insomnia.
Best medicine for poison ivy
A poison ivy (oak/sumac) rash is an allergic reaction to the plants' oily sap, and most cases are mild and managed at home: wash the skin and clothing right away, then relieve itching and blistering with over-the-counter creams, soaks, and—if needed—an oral anti-itch antihistamine while the rash runs its course. Severe, facial/genital, or widespread reactions may need prescription steroids from a doctor.
Best medicine for pink eye
Pink eye (conjunctivitis) is usually a self-limited problem that clears on its own in about 1–2 weeks, especially the common viral type, so most treatment is symptom relief rather than a cure. Care depends on the cause: viral and mild bacterial cases often need only comfort measures, allergic pink eye responds to antihistamine drops and trigger avoidance, and more pronounced bacterial cases may be treated with prescription antibiotic eye drops or ointment.
Best medicine for acne
Acne is a common skin condition in which pores clog with oil and dead skin cells, causing whiteheads, blackheads, red pimples, and sometimes deeper cysts — most often on the face, chest, and back. It is most common in teenagers and usually improves on its own after the teenage years, though it can persist into adulthood and tends to flare from time to time. Mild acne can often be managed with over-the-counter products and good skin-care habits, while moderate-to-severe or scarring acne usually needs prescription treatment from a doctor. Acne treatments work slowly — it can take several months of consistent use, often 2 to 3 months, before you see real improvement.
Best treatment for hair loss
Hair loss (alopecia) has many causes, and the right treatment depends on which one you have, so the first step is finding out why it's happening. A lot of hair loss is temporary and grows back on its own — shedding after an illness, high fever, surgery, major stress, crash dieting, or childbirth (telogen effluvium) often recovers within about 6 months once the trigger passes. Inherited pattern baldness (androgenetic alopecia), which affects most men and many women, tends to be progressive and is not usually reversible without ongoing treatment; the available medicines don't work for everyone and only keep working for as long as you use them. There is one genuine over-the-counter option (topical minoxidil); most other effective treatments are prescription medicines a doctor must choose based on the cause.
Best medicine for cold sores
Cold sores (oral herpes, or "fever blisters") are small, painful blisters on or around the lips caused by the herpes simplex virus, usually type 1 (HSV-1) — a very common, lifelong infection that has no cure. The good news is that an outbreak almost always heals on its own, typically within 1 to 2 weeks, even without treatment. Medicines do not eliminate the virus; they can modestly speed healing and ease symptoms, and they work best if started at the very first tingle, before a blister forms. Most cold sores can be managed at home with over-the-counter products and simple self-care.
Best medicine for athlete's foot
Athlete's foot (tinea pedis) is a common, contagious fungal infection of the feet that usually starts as itchy, cracked, flaking or scaly skin between the toes. According to the NHS it is unlikely to clear up on its own, but most cases respond to over-the-counter antifungal creams, sprays or powders, which usually take a few weeks to work. The general approach is to treat with a topical antifungal until the skin looks normal and then, as MedlinePlus advises, for one to two weeks longer to help prevent it coming back, combined with keeping the feet clean and dry. See a clinician if it does not improve after the full course, spreads, or you have diabetes or a weakened immune system.
Best medicine for ringworm
Ringworm (tinea) is a common fungal skin infection caused by dermatophytes — despite the name, no worm is involved. Ringworm on the skin of the body, groin (jock itch), or feet (athlete's foot) usually responds to over-the-counter antifungal creams and often clears within about 4 weeks; it generally needs treatment to clear rather than resolving on its own. Ringworm of the scalp and nails is different — creams typically don't work, and it usually needs prescription antifungal pills from a clinician. Because look-alike rashes are common and drug-resistant strains are emerging, the CDC suggests confirming any suspected ringworm with a healthcare provider.
Best medicine for jock itch
Jock itch (medically tinea cruris, or "ringworm of the groin") is a common fungal infection that causes an itchy, burning, often ring-shaped rash in the creases of the groin and upper thighs. Most cases respond well to an over-the-counter antifungal cream, spray, or powder used consistently for a couple of weeks, combined with keeping the area clean and dry; MedlinePlus notes jock itch usually responds to self-care within a couple of weeks. Stronger prescription antifungals are reserved for stubborn, widespread, or recurrent infections diagnosed by a clinician.
Best medicine for hemorrhoids
Hemorrhoids (piles) are swollen, inflamed veins around the anus or lower rectum, often linked to straining, constipation, prolonged sitting, or pregnancy. Most cases are mild and tend to settle on their own within a few days to a week with self-care and over-the-counter products that relieve symptoms. No medicine "cures" a hemorrhoid; treatment focuses on easing pain, itching and swelling while you address the underlying constipation or straining. Persistent, severe, or bleeding hemorrhoids need a clinician, who can offer prescription medicines or in-office procedures. Rectal bleeding should always be checked rather than assumed to be "just piles."
Best medicine for eczema
Eczema (atopic dermatitis) is a common, long-term skin condition that causes dry, itchy, red and inflamed skin that tends to flare and then settle. It most often starts in childhood and frequently improves with age, but it can persist into adulthood or return; it cannot be cured, so the goal is to control symptoms and reduce flares rather than eliminate the condition. The foundation of treatment is daily moisturizing with emollients combined with anti-inflammatory creams during flares, and a few mild options are available over the counter, while stronger and specialist treatments require a doctor.
Best treatment for dandruff
Dandruff is a common, harmless scalp condition that causes white or grey flakes and an itchy scalp; it is not caused by poor hygiene and you cannot catch it from others. It is usually a mild form of seborrheic dermatitis, a chronic skin condition that tends to come and go and can be controlled with treatment rather than permanently cured. Dandruff often responds to over-the-counter medicated (anti-dandruff) shampoos used regularly for about a month; per NHS guidance, a doctor's input is needed if that does not help or if symptoms are severe.
Best eye drops for dry eyes
Dry eye (also called dry eye syndrome) happens when your eyes don't make enough tears or your tears evaporate too quickly, leaving the surface of the eye irritated, gritty, or burning. It is very common, often part of normal aging, and is usually a chronic, manageable condition rather than something that fully self-resolves — mild flare-ups from screen time or dry air may settle on their own, but persistent dry eye needs ongoing care. The standard approach is a stepwise one: start with over-the-counter artificial tears and simple self-care, and only move to prescription medicines, prescribed and supervised by a doctor, if symptoms don't improve.
Best medicine for canker sores
Canker sores (aphthous ulcers) are small, painful open sores inside the mouth — typically white or yellow with a red border — that appear on the inner cheeks, lips, tongue, or gums and are not contagious. In most cases they heal on their own without any treatment: pain usually eases within 7 to 10 days and the sore fully heals within 1 to 3 weeks. There is no medicine that cures a canker sore, so the goal of treatment is to relieve pain and protect the sore while it heals. Over-the-counter numbing gels, rinses, and self-care are enough for most people; stronger prescription options exist for severe, frequent, or unusually long-lasting cases and should be chosen with a clinician.
Best treatment for sunburn
Sunburn is skin damage from too much ultraviolet (UV) light, causing red, tender, hot skin that can later peel or, when severe, blister. Most cases are mild and heal on their own within about 7 days, so treatment focuses on easing pain and inflammation, cooling and moisturising the skin, and staying hydrated while it heals. There is no medicine that cures a sunburn or speeds the underlying skin repair — the goal is comfort and avoiding complications such as infection, dehydration, or heat illness. The UV damage to skin cells can be long-lasting and raises long-term skin-cancer risk, so prevention (sunscreen, shade, covering up) matters more than any treatment.
Best medicine for bug bites
Most bug bites and stings — from mosquitoes, fleas, mites, ants, or bees — are harmless and clear up on their own within hours to a few days. They cause a local reaction of redness, swelling, and itching or pain rather than illness. There is no medicine that "cures" a bite; treatment is about relieving symptoms while it heals. The standard first step is non-drug care (wash with soap and water, apply a cold pack, don't scratch), and over-the-counter products are used mainly to calm itching, swelling, and minor pain. The exception is a severe allergic reaction (anaphylaxis), which is a medical emergency, not something to treat with everyday remedies.
Best medicine for hives
Hives (urticaria) are raised, usually itchy welts that can appear anywhere on the skin when the body releases histamine. Most cases are short-lived: individual welts rarely last more than 48 hours and the rash usually clears within a few days on its own, so it can often be managed at home. The mainstay of treatment is an oral antihistamine to calm the itch and rash; cases lasting longer than 6 weeks (chronic hives) or not responding to over-the-counter medicine should be assessed by a clinician. Hives accompanied by swelling of the face, lips, mouth, or throat, or any trouble breathing, is a medical emergency.
Best treatment for head lice
Head lice are tiny insects that live on the scalp and feed on blood. They cause itching but do not carry or spread disease and rarely lead to serious medical problems. Head lice do not clear up on their own, so an infestation has to be actively treated — either by repeated wet combing or with a medicated (pediculicide) lotion or shampoo, plus checking and treating close household contacts on the same day. Most cases can be handled at home without seeing a doctor.
Best medicine to remove warts
Common skin and plantar (foot) warts are harmless growths caused by the human papillomavirus (HPV), and most go away on their own — usually within about two years (often faster in children) — without any treatment. When people do treat them, it is usually for comfort, appearance, or to limit spread, not because they are dangerous. The main self-care approaches are over-the-counter salicylic acid (the only active ingredient the FDA recognizes for OTC wart removers) and home freezing kits, with a doctor stepping in for warts that are stubborn, painful, on the face, or genital. Be realistic: no treatment works every time. The NHS notes that wart treatments do not always work and warts can come back.
Best treatment for swimmer's ear
Swimmer's ear (acute otitis externa) is inflammation or infection of the outer ear canal, often caused by water staying in the ear after swimming, which can wear down the protective wax and let bacteria grow. Unlike a minor passing earache, an established infection usually needs treatment, and the standard treatment is prescription ear drops (an antibiotic, sometimes combined with a steroid) used for about 10 to 14 days. There is no over-the-counter product that treats an active infection: genuine OTC options are limited to ear-drying drops used to PREVENT it or clear water-clogged ears, plus ordinary pain relievers. If your ear is already painful, draining, or swollen, see a clinician rather than self-treating.
Best medicine for food poisoning
Food poisoning is illness from food or water contaminated with bacteria, viruses, parasites, or their toxins, causing diarrhea, stomach cramps, nausea, vomiting, and sometimes fever. It almost always gets better on its own — the NHS notes the symptoms usually get better within a week — so there is no medicine that "cures" it. The single most important thing is replacing lost fluids to prevent dehydration; over-the-counter medicines can ease symptoms but are optional and carry real cautions, and antibiotics are usually not needed and not appropriate to self-start.
Best antibiotic for strep throat
Strep throat is a bacterial infection of the throat caused by group A streptococcus, most common in children ages 5 to 15 but possible at any age. Untreated symptoms often ease within about a week on their own, but because the infection can lead to complications such as rheumatic fever, a kidney problem, or abscesses, a clinician should diagnose it with a rapid strep test or throat culture and decide on treatment. The cure is a prescription antibiotic (penicillin or amoxicillin first-line); over-the-counter products only relieve pain and fever and do not treat the infection. There is no genuine OTC cure for strep throat, so the OTC options below are for symptom relief only while you get evaluated and treated.
Best treatment for erectile dysfunction
Erectile dysfunction (ED) is trouble getting or keeping an erection firm enough for sex. An occasional episode is common and usually nothing to worry about, often caused by stress, tiredness, or alcohol, and it tends to pass on its own. But ED that keeps happening is not a normal part of aging and can be an early warning sign of an underlying problem such as clogged blood vessels, diabetes, high blood pressure, low testosterone, or depression, so it is worth seeing a doctor. There is no genuine over-the-counter drug for ED in the US: the proven medicines are prescription-only PDE-5 inhibitors, and the "natural" or "male enhancement" supplements sold online and in stores are not safe substitutes. Treatment usually starts with lifestyle changes and treating any underlying cause, then a doctor-prescribed pill, with devices, injections, or surgery as further options.
Best treatment for earwax removal
Earwax (cerumen) is a normal, protective substance, and in most people it works its way out of the ear on its own — so a little wax is healthy and needs no treatment. A problem only arises when wax builds up and hardens into a plug (impaction), which can cause a blocked feeling, earache, ringing, or muffled hearing. The standard approach is gentle softening with ear drops (an over-the-counter earwax-removal aid, or plain oil) for a few days to help the wax fall out naturally; if that doesn't clear it, a clinician can remove the wax safely with irrigation, microsuction, or manual tools. Trying to dig wax out yourself with cotton buds or other objects usually pushes it deeper and makes things worse.
Best medicine for pinworms
Pinworms (enterobiasis) are tiny intestinal roundworms and the most common worm infection in the United States, especially among school-age children. The main symptom is intense itching around the anus, usually worse at night. Pinworm infections do not reliably clear on their own and are treated with a short course of anti-worm medicine; one over-the-counter option, pyrantel pamoate, exists in the US, while the other standard drugs require a prescription. Because the medicine kills the worms but not their eggs, a second dose two weeks later is standard, and the whole household is usually treated at the same time to prevent reinfection.
Best treatment for dry skin
Dry skin (medically called xerosis) happens when the skin loses too much water and oil, leaving it rough, scaly, itchy, and sometimes cracked — most often on the hands, arms, and lower legs. It is very common and usually mild, and in most cases it improves with simple self-care and regular moisturizing without needing a doctor. The mainstay of treatment is moisturizing emollients (ointments, creams, or lotions) applied frequently, along with gentler bathing and cleansing habits; prescription medicines are reserved for cases that don't improve, are very inflamed, or stem from an underlying skin or medical condition.
Best medications for anxiety
There is no single "best" anxiety medication and, importantly, no proven over-the-counter one — effective treatment is prescription medicine, talking therapy, or both, chosen with a clinician. Health authorities lead with therapy: the NHS says a GP "will usually advise you to try talking therapies before they prescribe medicine," and cognitive behavioural therapy (CBT) is a main talking therapy used for generalised anxiety disorder (GAD). When medication is used, the NHS notes it is "usually a type of antidepressant called an SSRI," and SSRIs such as sertraline and escitalopram are typically the first medicine tried because their side effects are generally easier to manage. MedlinePlus adds that both antidepressants and anti-anxiety medicines have a role, that some medicines work better for particular anxiety disorders, and that a person "may need to try more than one medicine" before finding the right fit. Other prescription options include SNRIs (venlafaxine, duloxetine), the anti-anxiety drug buspirone, the antihistamine hydroxyzine, and — for short-term use only — benzodiazepines, which MedlinePlus warns can be habit-forming. Supplements and herbal "calm" products are not proven anxiety treatments and some can interact with antidepressants, so they are not listed as options here.
Best medications for ADHD
ADHD (attention-deficit/hyperactivity disorder) has no cure, but MedlinePlus notes that treatment can reduce symptoms and improve functioning, and the two mainstays are medicine and behavioral approaches such as behavior therapy and parent training. There is no effective over-the-counter option: every medicine used for ADHD is prescription-only, and a clinician decides whether medication is appropriate, which one, and at what dose. Prescription stimulants — methylphenidate and amphetamine-based medicines — are the type the NIH describes as the most commonly prescribed and usually tried first; MedlinePlus notes methylphenidate can be habit-forming, and these stimulants are federally controlled substances, so they are prescribed and monitored closely. Non-stimulants such as atomoxetine, guanfacine, and clonidine are another option the NIH describes for people who cannot take stimulants or prefer not to take them, and viloxazine (Qelbree), a newer FDA-approved non-stimulant, is also used. Per the NIH there is no one-size-fits-all ADHD treatment, and finding the most effective plan takes time and regular follow-up. Behavior therapy and parent training are a core part of care — MedlinePlus notes parent training is especially important for younger children — and are frequently used alongside medicine. Be wary of over-the-counter "focus," "brain," or "attention" supplements: none are proven ADHD treatments, so they are not listed as options here.
Best medications for type 2 diabetes
Type 2 diabetes is managed with a combination of lifestyle changes and medicine, and for most people the first medicine prescribed is metformin — a pill that lowers the glucose your liver makes and helps your body use insulin better (NIDDK; MedlinePlus). Healthy eating, weight management, and regular physical activity are foundational: some people can lower their blood glucose with lifestyle changes alone, and these habits stay important even after medicines are added (NIDDK). There are no over-the-counter medicines that treat type 2 diabetes — the effective options are all prescription, and "blood-sugar support" supplements are not proven substitutes and can interact with diabetes drugs. When metformin alone is not enough, clinicians add from several prescription classes that each work differently — GLP-1 receptor agonists (e.g., semaglutide/Ozempic), SGLT2 inhibitors (e.g., empagliflozin/Jardiance), DPP-4 inhibitors (e.g., sitagliptin/Januvia), sulfonylureas (e.g., glipizide), or insulin (MedlinePlus). The choice is highly individualized: for people who also have heart disease, heart failure, or chronic kidney disease, certain SGLT2 inhibitors and GLP-1 receptor agonists are chosen for their proven cardiovascular benefits, with certain SGLT2 inhibitors also shown to slow the worsening of kidney disease (MedlinePlus). Your doctor decides which medicine and what dose fit your blood-sugar targets, other health conditions, and side-effect profile — this page describes the options rather than recommending one.
Best medications for nerve pain
Nerve pain (neuropathic pain) comes from damage to or malfunction of the nerves themselves — from causes like diabetes, shingles, injury, or chemotherapy — which is why it behaves differently from ordinary aches and often does not respond to standard painkillers. The NHS is explicit that "neuropathic pain does not usually get better with common painkillers, such as paracetamol and ibuprofen," so the treatments that actually work are mostly prescription-only and belong to two families of drugs that quiet overactive nerve signals. The NHS lists the main recommended (first-line) medicines as the anticonvulsants gabapentin and pregabalin and the antidepressants amitriptyline and duloxetine — the same classes the NIH's NIDDK names for diabetic nerve pain, along with the tricyclic nortriptyline and topical options such as lidocaine skin patches. A key honesty point from NIDDK: these medicines "can help with the pain, [but] they do not change the nerve damage," and treating the underlying cause (for example, keeping blood glucose near goal in diabetes) is what actually protects the nerves. Genuine over-the-counter options are limited — topical capsaicin cream and OTC lidocaine patches may ease localized nerve pain, but there is no proven OTC pill, and both the NHS and NIDDK note that ordinary OTC painkillers usually don't help. Opioids are not a first-line treatment: the NHS reserves tramadol for pain that hasn't responded to other treatments and warns it "can be addictive if taken for a long time." Whichever medicine a clinician chooses, doses are typically started low and increased slowly, and it's common to trial more than one before finding what helps.
Best medications for depression
Depression is a serious but treatable mood disorder — one of the most common mental-health conditions in the US — and it is not a personal weakness or something you can expect to "snap out of" (MedlinePlus). For most people, first-line treatment is talk therapy (psychotherapy such as CBT), an antidepressant medicine, or both, chosen and monitored by a doctor or mental-health provider; therapy alone is often enough for milder depression, while moderate-to-severe depression is usually treated with therapy plus medication (NIMH, MedlinePlus). There is no FDA-approved over-the-counter medicine for depression: the medicines proven to treat it are prescription-only antidepressants, and which one — and at what dose — is a decision only a clinician can make for you. Among these, selective serotonin reuptake inhibitors (SSRIs) are usually the first type tried because their side effects are generally easier to manage (NHS). Antidepressants do not work instantly — NHS and MedlinePlus note they usually take 1 to 2 weeks to begin helping and about 4 to 8 weeks to work fully — so treatment involves follow-up and sometimes trying a second option. Be cautious about "natural" products sold for depression: NIH's NCCIH says the supplement St. John's Wort may help mild-to-moderate depression but its benefit for severe depression is not established, and it dangerously interacts with many prescription medicines — including antidepressants, birth-control pills, and the blood thinner warfarin — so it should never be combined with or substituted for prescribed treatment without medical advice. Depression can be life-threatening — if you are having thoughts of harming yourself, call or text the 988 Suicide & Crisis Lifeline right now.
Best medication for hypothyroidism
Hypothyroidism (underactive thyroid) means the thyroid gland does not make enough thyroid hormone, which can cause tiredness, weight gain, feeling cold, and low mood. The honest reality is that this is not a condition you can treat yourself, and there is no genuine over-the-counter medicine for it: per the NHS and the NIH's NIDDK, the standard, first-line treatment is a daily prescription thyroid hormone tablet — levothyroxine, a synthetic form of the T4 hormone a healthy thyroid makes. The correct dose is individual and is set and adjusted only by a doctor using TSH blood tests, and most people need to take it for the rest of their life to keep symptoms from returning. Per MedlinePlus, levothyroxine is usually taken once a day on an empty stomach, 30 minutes to 1 hour before breakfast. Because both the medicine and its dose are prescription-only and closely monitored, the most important thing is regular follow-up blood tests rather than self-adjusting. Be very cautious with over-the-counter "thyroid support," "glandular," or kelp/iodine supplements: they are unregulated, are not a substitute for prescribed treatment, and NIDDK specifically warns that extra iodine can actually cause or worsen hypothyroidism.
Best medications for osteoarthritis
Osteoarthritis is the most common form of arthritis — a joint condition in which cartilage gradually wears down, most often in the knees, hips, and hands — and MedlinePlus is clear that there is no cure: the goal of treatment is to manage symptoms and keep the joint working. The honest first-line, echoed by the CDC, NHS, and NIH, isn't a drug at all. Staying physically active (the CDC recommends about 150 minutes a week of joint-friendly activity like walking, cycling, or water exercise), losing excess weight to take pressure off weight-bearing joints, and physiotherapy or strengthening are the foundation of care — the NHS calls exercise "one of the most important treatments for people with osteoarthritis, whatever your age or level of fitness." When medication is added, it's for pain relief on top of that foundation, not instead of it. For pain in the knees or hands, the NHS suggests trying a topical NSAID (such as diclofenac gel — now sold over the counter in the US as Voltaren Arthritis Pain) before oral tablets, because it works locally with less whole-body exposure. Oral options — acetaminophen (which the NHS notes often helps only modestly and is usually reserved for when you can't take other medicines) and NSAIDs like ibuprofen or naproxen — can ease pain, but NSAIDs carry real stomach, kidney, and heart cautions, and prescription options (stronger NSAIDs, the antidepressant duloxetine for ongoing pain, and steroid joint injections) are decisions a clinician makes with you. Glucosamine and chondroitin supplements are popular, but the evidence that they meaningfully help is weak — see our supplement guide before spending money on them.
Best medications for gout
Gout is treated in two very different ways, and it helps to keep them separate. When a flare hits, the goal is to calm the inflammation quickly: health authorities describe treating an attack with a non-steroidal anti-inflammatory drug (NSAID) such as ibuprofen, naproxen, or indomethacin, with the prescription anti-inflammatory colchicine, or with corticosteroids such as prednisone taken as a pill or given by injection (MedlinePlus, NHS, NIAMS). Over-the-counter NSAIDs like naproxen (Aleve) can ease a flare, but there is no over-the-counter medicine that lowers uric acid — the thing that actually prevents future attacks. Preventing attacks is a separate, long-term job: it means lowering the uric acid in your blood with a prescription urate-lowering medicine taken every day, and allopurinol is the one most commonly used (MedlinePlus lists allopurinol, febuxostat, and probenecid among the daily uric-acid-lowering options). Because starting urate-lowering medicine can briefly set off more flares, the NHS says it is usually begun only after an acute attack has completely settled — and you should not start, stop, or change it on your own. Diet and weight matter, but NIAMS is candid that once flares are frequent, lifestyle changes alone are usually not enough and medicines become the mainstay of treatment. Which medicine, and at what dose, is a decision for you and your doctor.
Best medications for high cholesterol
High cholesterol usually causes no symptoms, so it is found on a blood test — and the first step in managing it is not a drug. The NHLBI and NHS are consistent that heart-healthy lifestyle changes come first: a diet lower in saturated fat, regular physical activity, reaching and keeping a healthy weight, not smoking, and limiting alcohol. When medicine is needed there is a clear front-runner — the NHLBI states "statins are the most common medicine used to treat high blood cholesterol," and MedlinePlus likewise calls them "the most common medicines used to treat high cholesterol." Statins work by lowering the amount of cholesterol the liver makes, and they are the class with the most evidence for reducing heart-attack and stroke risk, which is why they are usually the first medicine considered. Other prescription options — ezetimibe, bempedoic acid, and injectable PCSK9 inhibitors — are generally added when statins alone are not enough, are not tolerated, or for people with familial hypercholesterolemia, per NHS and NHLBI. There is no proven over-the-counter drug for high cholesterol: "natural" products such as red yeast rice are unstandardized and can carry the very same risks as a statin (see guidance), while soluble fiber and plant sterols have only a modest effect as part of a healthy diet. Which medicine, if any, is appropriate — and at what dose — is a decision for you and your doctor, not one to make on your own.
Best medications for COPD
Chronic obstructive pulmonary disease (COPD) is a group of long-term lung conditions — mainly emphysema and chronic bronchitis — that narrow the airways and make breathing progressively harder over time (MedlinePlus). Existing lung damage can't be reversed and there is no cure, but treatment can ease symptoms, slow the decline, and reduce flare-ups. Both the NHS and MedlinePlus are unambiguous about the single most important step: if you smoke, stopping is "the most important thing you can do" and "the most important step you can take to treat COPD" — it does more than any medicine to keep COPD from getting worse, and no inhaler substitutes for it. The mainstay of drug treatment is inhalers, which deliver medicine straight to the lungs: short-acting "reliever" inhalers (such as albuterol/salbutamol and ipratropium) ease sudden breathlessness and last about 4–6 hours, while long-acting bronchodilators (LABA and LAMA types) are taken on a regular schedule to keep the airways open for 12 hours or more, and inhaled steroids are added — usually inside a combination inhaler — for people who have frequent flare-ups (NHS, NHLBI). All of these are prescription-only, and the choice of drug, the inhaler device, and how medicines are combined are set by a clinician and matched to how severe the disease is. Beyond inhalers, pulmonary rehabilitation, flu and pneumococcal vaccination, and — for advanced disease with low blood-oxygen levels — home oxygen therapy are important parts of care (NHLBI, MedlinePlus). There is no over-the-counter medicine that treats COPD itself, so self-care centers on quitting smoking, staying active, and using prescribed inhalers correctly.
How we make these: each guide is researched from public health authorities (FDA Drug Facts/ OTC monographs, NHS, MedlinePlus, CDC), independently fact-checked, and links over-the-counter options to their product pages. It is general reference, not medical advice — see our editorial standards.