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somophyllin

Somophyllin (Aminophylline) is a methylxanthine used to treat Apnea, Asthma, Bradycardia, Bronchial Spasm.

Aminophylline · by Fisons

Available as a generic: Aminophylline

Not yet rated· sourced from the FDA label
Rated against independent regulatory sources·Last updated June 7, 2026·How we rate
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Key facts

Active ingredient
Aminophylline
Drug class
Methylxanthine
Form
Solution, Enema
Strength
Aminophylline 300MG/5ML
Type
Prescription (Rx)
Brand or generic
Brand-name
Manufacturer
Fisons
FDA application
NDA018232
Availability
Discontinued (per FDA)

Drug class

May treat (source: NIH RxClass)

Dosage forms

Solution and Enema

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

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Frequently asked questions

What does Somophyllin treat?
Somophyllin (Aminophylline) may be used to treat apnea, asthma, bradycardia, bronchial spasm, bronchitis, pulmonary emphysema, 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.
Is there a coupon or discount for Somophyllin?
pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Somophyllin. 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 Somophyllin?
Somophyllin is marketed by Fisons. You can see Fisons's full profile, rating, and other products on pharmaranks.
Is Somophyllin a brand-name or generic drug?
Somophyllin is a brand-name product with the active ingredient Aminophylline. Lower-cost generic equivalents containing Aminophylline are available — ask your pharmacist.
Is Somophyllin available over the counter?
No. Somophyllin 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 Somophyllin come in?
Somophyllin is currently marketed as solution and enema, per the FDA's National Drug Code Directory.
What class of drug is Somophyllin?
Somophyllin is classified as methylxanthine, per the FDA's Established Pharmacologic Class.
Is Somophyllin FDA-registered?
Somophyllin is on record with the U.S. FDA under application number NDA018232. 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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