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Darcalma Dosage

Generic name: Hyoscyamine Sulfate 0.12mg, Methenamine 81.6mg, Phenyl Salicylate 36.2mg, Sodium Phosphate, Monobasic 40.8mg, Methylene Blue 10.8mg
Dosage form: tablet
Drug class: Urinary antispasmodics

Medically reviewed by Last updated on Dec 8, 2021.


Adults: One tablet 4 times per day by mouth, followed by liberal fluid intake.
Older Children: Dosage must be individualized by physician.
Not recommended for use in children younger than six years.

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