A251 Pill: pink & purple, capsule/oblong
The pill with imprint A251 (Pink & Purple, Capsule/Oblong, 0mm) has been identified as Diltiazem Hydrochloride Extended-Release 180 mg and is used for Atrial Fibrillation, Atrial Flutter, High Blood Pressure, Heart Failure, and Angina Pectoris Prophylaxis. It belongs to the drug classes calcium channel blockers, group IV antiarrhythmics and is not a controlled substance.
Images for A251

Diltiazem Hydrochloride Extended-Release
- Imprint
- A251
- Strength
- 180 mg
- Color
- Pink & Purple (lavender opaque cap/pink opaque body)
- Shape
- Capsule/Oblong (hard gelatin capsule)
- Availability
- Prescription only
- Drug Class
- Calcium channel blockers, Group IV antiarrhythmics
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Alembic Pharmaceuticals Limited
- National Drug Code (NDC)
- 46708-0816
Related images for "A251"
More about diltiazem
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- Reviews (192)
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- Drug class: calcium channel blockers
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Patient resources
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Professional resources
- Diltiazem Hydrochloride monograph
- Diltiazem (FDA)
- Diltiazem CD (FDA)
- Diltiazem Extended Release Tablets (FDA)
- Diltiazem Injection (FDA)
- Diltiazem Tablets (FDA)
Other brands
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Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.