Known to be a muscle relaxant, thiocolchicoside is a medication used to treat muscle spasms. Acting as an anti-inflammatory and analgesic drug, it reduces swelling in the body, relieves muscle stiffness while lowering pain, and improving movement. Thiocolchicoside is used in the case of Treatment of Pain due to muscle spasms..View Thiocolchicoside ’s uses , side-effects, drug interactions and user FAQs only on Apollo Pharmacy. Thiocolchicoside is a muscle relaxant used to treat muscle spasms and joint pains. It comes in tablet , capsule and injection forms and has some common side effects like drowsiness, nausea and diarrhoea. Thiocolchicoside is used in the treatment of Muscle relaxation. View Thiocolchicoside ’s uses , side-effects, drug interactions, expert advice and user FAQs only on 1mg.com.