AC37 Pill — BLUE CAPSULE, 15mm — Naproxen

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Imprint	AC37
Colour	BLUE
Shape	CAPSULE
Size	15
Strength	NAPROXEN SODIUM 220 mg;DIPHENHYDRAMINE HYDROCHLORIDE 25 mg
Dosage form	Tablet
Manufacturer	Freds Inc
NDC	55315-844
Schedule	—
Availability	—
Ingredients	NAPROXEN SODIUM[NAPROXEN];DIPHENHYDRAMINE HYDROCHLORIDE[DIPHENHYDRAMINE]

What does this imprint mean?

The imprint "AC37" is a code stamped or printed on the tablet or capsule by the manufacturer, used to identify the drug, its strength and the maker.

Active ingredient

Naproxen

Uses and warnings

BOXED WARNING: Boxed Warning - Cardiovascular & GI Risk: NSAIDs increase risk of serious cardiovascular thrombotic events (myocardial infarction, stroke) that can be fatal, potentially early in treatment. They also cause increased risk of serious gastrointestinal bleeding, ulceration, and perforation, which can occur without warning symptoms. Key Warnings Include: - Contraindicated after coronary artery bypass graft surgery - "Patients with a prior history of peptic ulcer disease...had a greater than 10-fold increased risk for developing a GI bleed" - Risk of hepatotoxicity, hypertension, heart failure, renal toxicity, anaphylactic reactions, serious skin reactions, and hematologic toxicity - Avoid in pregnant women starting at 30 weeks gestation due to fetal ductus arteriosus closure risk

Naproxen sodium tablets treat rheumatoid arthritis, osteoarthritis, ankylosing spondylitis, and juvenile arthritis. They also relieve tendonitis, bursitis, acute gout, pain, and primary dysmenorrhea. "Use the lowest effective dosage for the shortest duration consistent with individual patient treatment goals."

Read the full drug profile →

How to identify this pill

• Check the imprint matches exactly: "AC37".
• Confirm the colour (BLUE) and shape (CAPSULE).
• Compare the size (15) against a ruler if possible.
• When in doubt, confirm with a pharmacist before taking any medication.

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