B591 (Duradryl Chewable 2 mg / 1.25 mg / 10 mg)
Generic Name: chlorpheniramine/methscopolamine/phenylephrine
Pill with imprint B591 is Purple, Round and has been identified as Duradryl Chewable 2 mg / 1.25 mg / 10 mg. It is supplied by Breckenridge Pharmaceutical, Inc..
Duradryl is used in the treatment of rhinitis; nasal congestion and belongs to the drug class upper respiratory combinations. Risk cannot be ruled out during pregnancy. Duradryl 2 mg / 1.25 mg / 10 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for B591


Duradryl Chewable
- Generic Name
- chlorpheniramine/methscopolamine/phenylephrine
- Imprint
- B591
- Strength
- 2 mg / 1.25 mg / 10 mg
- Color
- Purple
- Shape
- Round
- Availability
- Prescription only
- Drug Class
- Upper respiratory combinations
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Breckenridge Pharmaceutical, Inc.
- National Drug Code (NDC)
- 51991-0591
More about Duradryl (chlorpheniramine / methscopolamine / phenylephrine)
- Side Effects
- During Pregnancy
- Dosage Information
- Drug Images
- Drug Interactions
- 1 Review
- Drug class: upper respiratory combinations
Consumer resources
Other brands: AH-Chew II
Professional resources
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.