331 ETH Pill - white round, 9mm
Pill with imprint 331 ETH is White, Round and has been identified as Propafenone Hydrochloride 150 mg. It is supplied by Ethex Corporation.
Propafenone is used in the treatment of Atrial Fibrillation; Wolff-Parkinson-White Syndrome; Atrial Flutter; Ventricular Tachycardia and belongs to the drug class group I antiarrhythmics. Risk cannot be ruled out during pregnancy. Propafenone 150 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for 331 ETH

Propafenone Hydrochloride
- Imprint
- 331 ETH
- Strength
- 150 mg
- Color
- White
- Size
- 9.00 mm
- Shape
- Round
- Availability
- Prescription only
- Drug Class
- Group I antiarrhythmics
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Ethex Corporation
- National Drug Code (NDC)
- 58177-0331 (Discontinued)
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- During pregnancy
- Drug class: group I antiarrhythmics
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