Methylxanthine
An Established Pharmacologic Class (EPC) in the FDA NDC Directory: the class FDA records for a product in its PHARM_CLASSES field.
In the NADAC file of 2026-10-14
34 products in the NADAC file of 2026-10-14 have an NDC that FDA lists in this class, covering 14 nonproprietary names as FDA writes them. 8 of them have a Medicare figure on OpenBill.
Being in one class means FDA describes the drugs’ pharmacology the same way. It does not mean one can replace another; that is a question for your prescriber.
Prices per unit: CMS NADAC · nadac-national-average-drug-acquisition-cost-20261014.csv · as of 2026-10-14 · retrieved 2026-10-17. Classes: FDA NDC Directory · ndctext.zip · as of 2026-10-16.
The products, with what pharmacies pay per unit
- ALERT AID 200 MG TABLET
- ASA-BUTALB-CAFF-COD #3 CAPSULE
- ASCOMP WITH CODEINE CAPSULE
- ASPIRIN-ACETAMINOPHEN-CAFFEINE TABLET
- BACK-BODY PAIN 500-32.5 MG CPLT
- BUTALBITAL-ACETAMINOPHEN-CAFFEINE 50-300-40 MG CAPSULE
- BUTALBITAL-ACETAMINOPHEN-CAFFEINE 50-325-40 MG CAPSULE
- BUTALBITAL-ACETAMINOPHEN-CAFFEINE 50-325-40 MG TABLET
- BUTALBITAL-ACETAMINOPHEN-CAFFEINE-CODEINE 50-300-40-30 MG CP
- BUTALBITAL-ACETAMINOPHEN-CAFFEINE-CODEINE 50-325-40-30 MG CP
- BUTALBITAL-ASPIRIN-CAFFEINE 50-325-40 MG CAPSULE
- CAFFEINE 200 MG TABLET
- FIORICET 50-300-40 MG CAPSULE
- FT MIGRAINE 250-250-65 MG CPLT
- FT STAY AWAKE 200 MG TABLET
- GNP HEADACHE RELIEF CAPLET
- GS MIGRAINE 250-250-65 MG CPLT
- HEADACHE RELIEF CAPLET
- HEADACHE RLF 250-250-65 MG CPLT
- MIGRAINE 250-250-65 MG CPLT
- MIGRAINE 250-250-65 MG GELTAB
- MIGRAINE FORMULA CAPLET
- PAIN RELIEVER PLS 250-250-65 MG
- QC STAY AWAKE 200 MG TABLET
- TENSION HEADACHE CAPLET
- THEO-24 ER 100 MG CAPSULE
- THEO-24 ER 200 MG CAPSULE
- THEO-24 ER 300 MG CAPSULE
- THEO-24 ER 400 MG CAPSULE
- THEOPHYLLINE 80 MG/15 ML SOLN
- THEOPHYLLINE ER 300 MG TABLET
- THEOPHYLLINE ER 400 MG TABLET
- THEOPHYLLINE ER 450 MG TABLET
- THEOPHYLLINE ER 600 MG TABLET
How to read these prices
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- A price is a range to expect, never a quote.
- Medicare's price is not your price. Say so on every screen that shows it.
- State which dataset and which effective date produced every figure.
- If a source is stale or a file is empty, show that rather than a zero.
- Disclaimer footer: not medical advice, no warranty, other people's data can be wrong.