B 251
Pill imprint B 251 has been identified as Phenazopyridine plus Phenazopyridine HCl 150 mg / Butabarbital 15 mg / Hyoscyamine Hydrobromide 0.3 mg.
and belongs to the drug class urinary antispasmodics. There is positive evidence of human fetal risk during pregnancy.
Butabarbital/hyoscyamine/phenazopyridine Phenazopyridine HCl 150 mg / Butabarbital 15 mg / Hyoscyamine Hydrobromide 0.3 mg is not subject to the Controlled Substances Act.
See also related documents.
Phenazopyridine plus Images
- Imprint:
-
B 251
- Strength:
- Phenazopyridine HCl 150 mg / Butabarbital 15 mg / Hyoscyamine Hydrobromide 0.3 mg
- Color:
- Brown
- Shape:
- Elliptical / Oval
- Availability:
- Prescription only
- Drug Class:
- Urinary antispasmodics
- Pregnancy Category:
- D - Positive evidence of risk
- CSA Schedule:
- N - Not a controlled drug
- Manufacturer:
- Breckenridge Pharmaceutical, Inc.
Submitted by: janpex
More Phenazopyridine Plus resources
- Phenazopyridine/Butabarbital/Hyoscyamine (Wolters Kluwer)
- Phenazopyridine Plus (FDA)


