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CAFCIT vs SYNOPHYLATE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Possible drug interaction. CAFCIT and SYNOPHYLATE 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.

Rating

72/100
New

Pharmacy pays

~$2.58 /30

Type

RX
RX

Active ingredient

CAFFEINE CITRATE
THEOPHYLLINE SODIUM GLYCINATE

Manufacturer

Dosage forms

Injectable
Elixir

Drug class

Central Nervous System Stimulant

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, Fatigue
Apnea, Asthma, Bradycardia

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Frequently asked questions

What is the difference between Cafcit and Synophylate?

Cafcit contains Caffeine Citrate, while Synophylate contains Theophylline Sodium Glycinate — 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.