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Pill Imprint S 421

This white round pill with imprint S 421 on it has been identified as: Atenolol 50 mg.

This medicine is known as atenolol. It is available as a prescription only medicine and is commonly used for Alcohol Withdrawal, Angina, Angina Pectoris Prophylaxis, Anxiety, Esophageal Variceal Hemorrhage Prophylaxis, Heart Attack, High Blood Pressure, Migraine Prevention, Mitral Valve Prolapse, Supraventricular Tachycardia, Ventricular Tachycardia.

Details for pill imprint S 421

Drug
Atenolol
Imprint
S 421
Strength
50 mg
Color
White
Shape
Round
Availability
Prescription only

Pill Classification

National Drug Code (NDC)
672530421 - DAVA Pharmaceuticals, Inc.