331 ETH (Propafenone 150 mg)
Pill imprint 331 ETH has been identified as Propafenone hydrochloride 150 mg.
Propafenone is used in the treatment of atrial fibrillation; atrial flutter; ventricular tachycardia; wolff-parkinson-white syndrome 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 Substance Act (CSA).
- Imprint:
- 331 ETH
- Strength:
- 150 mg
- Color:
- White
- Shape:
- Round
- Availability:
- Prescription only
- Drug Class:
- Group I antiarrhythmics
- Pregnancy Category:
- C - Risk cannot be ruled out
- CSA Schedule:
- Not a controlled drug
- Manufacturer:
- Ethex Corporation
- National Drug Code (NDC):
- 58177-0331
More about propafenone
Consumer resources
- Other brands: Rythmol, Rythmol SR
Professional resources
Related treatment guides
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