R 331 (Propranolol 40 mg)
This pill with imprint "R 331" is Green, Round and has been identified as Propranolol hydrochloride 40 mg. It is supplied by Purepac Pharmaceutical Company.
Propranolol is used in the treatment of anxiety; performance anxiety; benign essential tremor; panic disorder; migraine prevention (and more), and belongs to the drug classes group II antiarrhythmics, non-cardioselective beta blockers. Risk cannot be ruled out during pregnancy. Propranolol 40 mg is not a controlled substance under the Controlled Substance Act (CSA).
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
More about propranolol
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- Drug class: group II antiarrhythmics
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