SOMOPHYLLIN vs SOMOPHYLLIN-T

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Possible drug interaction. SOMOPHYLLIN and SOMOPHYLLIN-T are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	SOMOPHYLLIN	SOMOPHYLLIN-T
Rating	New	New
Pharmacy pays	—	$0.86 /mL
Type	RX	RX
Active ingredient	AMINOPHYLLINE	THEOPHYLLINE
Manufacturer	Fisons	Fisons
Dosage forms	Solution, Enema	Capsule
Drug class	Methylxanthine	Methylxanthine
Boxed warning	None	None
Half-life	—	about 8.7 hours on average (range roughly 6 to 13 hours) in otherwise healthy non-smoking adults 16-60 years
Treats	Apnea, Asthma, Bradycardia	Apnea, Asthma, Bradycardia

somophyllin somophyllin-t

Rating

New

Pharmacy pays

—

$0.86 /mL

Type

Active ingredient

AMINOPHYLLINE

THEOPHYLLINE

Manufacturer

Fisons

Dosage forms

Solution, Enema

Capsule

Drug class

Methylxanthine

Boxed warning

None

Half-life

—

about 8.7 hours on average (range roughly 6 to 13 hours) in otherwise healthy non-smoking adults 16-60 years

Treats

Apnea, Asthma, Bradycardia

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Frequently asked questions

What is the difference between Somophyllin and Somophyllin-T?

Somophyllin contains Aminophylline, while Somophyllin-T contains Theophylline — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.