S 421 Pill - white round
Pill with imprint S 421 is White, Round and has been identified as Atenolol 50 mg. It is supplied by Dava Pharmaceuticals Inc.
Atenolol is used in the treatment of anxiety; alcohol withdrawal; angina; angina pectoris prophylaxis; esophageal variceal hemorrhage prophylaxis and belongs to the drug class cardioselective beta blockers. There is positive evidence of human fetal risk during pregnancy. Atenolol 50 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for S 421

Atenolol
- Imprint
- S 421
- Strength
- 50 mg
- Color
- White
- Shape
- Round
- Availability
- Prescription only
- Drug Class
- Cardioselective beta blockers
- Pregnancy Category
- D - Positive evidence of risk
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Dava Pharmaceuticals Inc.
- National Drug Code (NDC)
- 67253-0421 (Discontinued)
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