R 331 Pill: green, round
The pill with imprint R 331 (Green, Round, 0mm) has been identified as Propranolol Hydrochloride 40 mg and is used for Benign Essential Tremor, Aortic Stenosis, Angina, Migraine Prevention, and Hemangioma. It belongs to the drug classes group II antiarrhythmics, non-cardioselective beta blockers and is not a controlled substance.
Images for R 331
Propranolol Hydrochloride
- Imprint
- R 331
- Strength
- 40 mg
- Color
- Green
- Shape
- Round
- Availability
- Prescription only
- Drug Class
- Group II antiarrhythmics, Non-cardioselective beta blockers
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Purepac Pharmaceutical Company
- National Drug Code (NDC)
- 00228-2331 (Discontinued)
Related images for "R 331"
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Patient resources
Other brands
Inderal, Hemangeol, InnoPran XL, Inderal XL
Professional resources
- Propranolol monograph
- Propranolol (FDA)
- Propranolol Injection (FDA)
- Propranolol Oral Solution (FDA)
- Propranolol Tablets (FDA)
Other brands
Inderal, Inderal LA, Hemangeol, InnoPran XL, Inderal XL
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.