Skip to main content

VX 531 Pill - blue

Generic Name: hyoscyamine/methenamine/methylene blue/phenyl salicylate

Pill with imprint VX 531 is Blue, and has been identified as UriSym 0.12 mg-100 mg-10.8 mg-40 mg. It is supplied by Vindex Pharmaceuticals.

UriSym is used in the treatment of Urinary Tract Infection and belongs to the drug class urinary antispasmodics. Risk cannot be ruled out during pregnancy. UriSym 0.12 mg-100 mg-10.8 mg-40 mg is not a controlled substance under the Controlled Substances Act (CSA).

Images for VX 531


Generic Name
hyoscyamine/methenamine/methylene blue/phenyl salicylate
VX 531
0.12 mg-100 mg-10.8 mg-40 mg
Prescription only
Drug Class
Urinary antispasmodics
Pregnancy Category
C - Risk cannot be ruled out
CSA Schedule
Not a controlled drug
Labeler / Supplier
Vindex Pharmaceuticals
National Drug Code (NDC)
67204-0531 (Discontinued)

Get help with Imprint Code FAQs.

More about UriSym (hyoscyamine / methenamine / methylene blue / phenyl salicylate)

Related treatment guides

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.