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.
Available without a prescription — follow each label.
Tylenol Analgesic / antipyretic | Best for easing throat pain and bringing down fever while you are diagnosed and treated. It does NOT cure the infection. Follow the Drug Facts label, do not exceed the maximum daily dose, and avoid combining with other acetaminophen-containing products to prevent liver harm. |
Advil, Motrin NSAID (analgesic / antipyretic / anti-inflammatory) | An alternative pain-and-fever reliever that may help the sore, inflamed throat. Take with food; per the Drug Facts label, avoid if you have stomach ulcers, kidney disease, or are in late pregnancy, and use cautiously if on blood thinners. Does not treat the strep infection itself. |
Medicated throat lozenges Cepacol, Chloraseptic lozenges Local anesthetic / antiseptic lozenge | Lozenges with a local anesthetic, antiseptic, or anti-inflammatory can numb and soothe the throat short term. Not for young children (choking risk). Soothes symptoms only; it will not clear the bacteria. |
Phenol sore-throat spray Chloraseptic spray Topical oral anesthetic spray | A numbing throat spray can give brief relief, but the NHS notes there is little proof sprays help when used on their own. Use per label and treat it as comfort care, not a cure. |
A doctor may prescribe these — not for self-treatment.
Penicillin V (oral) Penicillin antibiotic | CDC and MedlinePlus name penicillin as a first-line treatment a doctor may prescribe after confirming strep. Per CDC, no clinical isolate of group A strep resistant to penicillin has ever been reported. Requires a diagnosis and prescription; a full 10-day course is taken even after you feel better. Never self-start an antibiotic. |
Amoxicillin (oral) Aminopenicillin antibiotic | The other preferred first-line option, often chosen for children because it tastes better and can be dosed once daily for 10 days. Prescribed only by a clinician after a positive strep test; do not source or self-administer it on your own. |
Benzathine penicillin G (injection) Long-acting penicillin antibiotic | A single intramuscular dose a clinician may give as an alternative to a 10-day oral course, useful when finishing pills is hard. Administered in a medical setting only. |
Cephalosporins (e.g., cephalexin, cefadroxil) Cephalosporin antibiotic | A doctor-prescribed alternative for some people with a non-severe penicillin allergy. CDC advises avoiding these if you have had an immediate, severe (anaphylactic) reaction to penicillin. Clinician decision only. |
Macrolides / clindamycin (e.g., azithromycin, clarithromycin, clindamycin) Macrolide / lincosamide antibiotic |
Because strep throat is bacterial, antibiotics are the part of treatment that actually cures it and lowers the risk of rheumatic fever and other complications, and people are generally no longer contagious after about 12 to 24 hours on the right antibiotic. But antibiotics only help if you truly have strep, which looks a lot like a viral sore throat, so a clinician confirms it with a rapid test or throat culture before prescribing; viral sore throats should not be treated with antibiotics. While you are getting tested and treated, use OTC acetaminophen or ibuprofen for pain and fever, and lean on self-care: gargle with warm salt water several times a day, drink warm liquids like tea with honey or cool drinks and ice pops, rest, and run a humidifier for a dry throat. Lozenges or a numbing spray can ease the throat for adults and older children but offer only short-term, modest relief and do not shorten the illness. Take any prescribed antibiotic for the full course (typically 10 days) even once you feel better, so the infection is fully cleared.
See a clinician promptly if you have a sore throat with fever, white or red patches on the throat, swollen tender neck glands, or a sandpaper-like rash, since these point to strep that needs testing and possible antibiotics; do not try to treat it yourself with leftover or online antibiotics. Also seek care if symptoms do not improve within 24 to 48 hours of starting a prescribed antibiotic, or if you cannot finish the course. Get urgent/emergency help for trouble breathing, drooling or inability to swallow, difficulty opening the mouth, severe neck swelling or stiffness, a muffled voice, dehydration (little or no urination, very little fluid intake), or a fever that is very high or comes with extreme drowsiness or confusion. Infants and very young children with high fever, poor feeding, unusual lethargy, or any breathing difficulty should be evaluated right away.
General reference, not medical advice, and not a substitute for your doctor or pharmacist. The right choice depends on your symptoms, health conditions, age, and other medicines — always read each label and confirm before taking anything.
| Reserved by clinicians for patients with a serious penicillin allergy. These require a prescription and a confirmed diagnosis; a doctor weighs local resistance and your history before choosing one. |