OTC
Antispasmodic (muscle relaxant for cramps)
Drotaverine Hydrochloride
Last reviewed April 2026
Who is this for?
What is this drug?
Drotaverine Hydrochloride is a muscle relaxant that works by relaxing the smooth muscles in your body, especially in your stomach, intestines, and womb, to relieve pain caused by muscle spasms or cramps.
What is it used for?
Stomach crampsmenstrual pain (period pain)abdominal pain from muscle spasmskidney stone painpain from gallstonesirritable bowel syndrome (IBS)bladder spasms
Available Over The Counter
Available at pharmacies without a prescription. Rules may vary by country.