S 421 (Atenolol 50 mg)
This pill with imprint "S 421" is White, Round and has been identified as Atenolol 50 mg. It is manufactured by Dava Pharmaceuticals Inc..
Atenolol is used in the treatment of anxiety; high blood pressure; alcohol withdrawal; migraine prevention; supraventricular tachycardia (and more), 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 Substance Act (CSA).
- 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
- Manufacturer:
- Dava Pharmaceuticals Inc.
- National Drug Code (NDC):
- 67253-0421
More about atenolol
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- Drug class: cardioselective beta blockers
Consumer resources
Other brands: Tenormin
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