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oramorph sr

Oramorph SR (Morphine Sulfate) is an opioid agonist used to treat Dyspnea, Intractable Pain.

Morphine Sulfate · by Xanodyne Pharm

Available as a generic: Morphine Sulfate

Not yet rated· sourced from the FDA label
Rated against independent regulatory sources·Last updated June 7, 2026·How we rate
Verified againstopenFDANIH DailyMedRxClass
Lower-cost optionsSave up to 98%
This medication~$2.61
Cheapest in class · imodium a-d~$0.05
See FDA-approved alternatives

Key facts

Active ingredient
Morphine Sulfate
Drug class
Opioid Agonist
Form
Tablet, extended release
Strength
Morphine Sulfate 100MG · Morphine Sulfate 15MG · Morphine Sulfate 30MG · Morphine Sulfate 60MG
Type
Prescription (Rx)
Brand or generic
Brand-name
Manufacturer
Xanodyne Pharm
Half-life
about 2 hours (how long it stays in your system)
What the pharmacy pays
~$2.61 per ml — not your price
FDA application
NDA019977
Availability
Discontinued (per FDA)

How long does Morphine Sulfate stay in your body?

The elimination half-life of morphine sulfate is about 2 hours — the time it takes the body to clear about half of it. As a rule of thumb, a medicine is mostly gone after roughly 4 to 5 half-lives, though this varies from person to person with age and kidney or liver function. Morphine has an active metabolite (morphine-6-glucuronide, M6G) with analgesic activity, and in people with kidney or liver impairment morphine and its metabolites clear more slowly and can accumulate, prolonging effects; some studies with longer plasma sampling report a longer terminal half-life of roughly 15 hours.

This is general information, not medical advice. It doesn’t tell you when a drug test would read negative (tests detect substances for different, often longer, windows) or when it’s safe to take another dose — ask your pharmacist or prescriber. Source: MORPHINE SULFATE tablet — DailyMed (FDA label), Section 12.3 Pharmacokinetics.

Drug class

How this class works, per Mu Receptors - StatPearls - NCBI Bookshelf.

May treat (source: NIH RxClass)

See how Oramorph SR ranks — best-rated opioid agonist for:

Dosage forms

Tablet, extended release

The forms currently marketed in the U.S., per the FDA National Drug Code Directory.

Ways to save

Ask for the generic

Same active ingredient, far cheaper. Is there a generic? →

Request a 90-day supply

Bulk fills usually lower the per-dose price vs monthly refills.

Use copay cards

Manufacturer copay cards & patient-assistance programs — especially for brand drugs.

Compare alternatives

A same-class option may cost less. See alternatives →

Frequently asked questions

What does Oramorph SR treat?
Oramorph SR (Morphine Sulfate) may be used to treat dyspnea, intractable pain, based on NIH RxClass drug-classification data (conditions a drug may treat — not a verbatim copy of the FDA-approved label). This is general reference, not medical advice.
How does Oramorph SR work?
Oramorph SR is a opioid agonist. Opioid agonists bind opioid receptors (mainly mu receptors) on nerves in the brain and spinal cord, dampening the release of pain-signaling chemicals so fewer pain messages reach the brain, which relieves moderate to severe pain.
How much does Oramorph SR cost?
Nobody can tell you what you will pay — your price is set by your insurer's formulary, your deductible and the pharmacy's markup, and none of those are published. What IS published is what the pharmacy paid to acquire it: about $2.61 per ml, per the CMS NADAC survey. Treat that as the floor, not the quote — ask the pharmacist for the cash price as well as your copay, because for cheap generics the cash price often wins. Pharmacies pay less for a same-class option, Imodium A-D — about $0.05 on the same basis.
Is there a coupon or discount for Oramorph SR?
pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Oramorph SR. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
Who makes Oramorph SR?
Oramorph SR is marketed by Xanodyne Pharm. You can see Xanodyne Pharm's full profile, rating, and other products on pharmaranks.
Is Oramorph SR a brand-name or generic drug?
Oramorph SR is a brand-name product with the active ingredient Morphine Sulfate. Lower-cost generic equivalents containing Morphine Sulfate are available — ask your pharmacist.
Is Oramorph SR available over the counter?
No. Oramorph SR is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.
What forms does Oramorph SR come in?
Oramorph SR is currently marketed as tablet, extended release, per the FDA's National Drug Code Directory.
What class of drug is Oramorph SR?
Oramorph SR is classified as opioid agonist, per the FDA's Established Pharmacologic Class.
Is Oramorph SR FDA-registered?
Oramorph SR is on record with the U.S. FDA under application number NDA019977. You can verify this on its official FDA label.

Information is sourced from public FDA regulatory data. Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.

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