thiocolchicoside

Thiocolchicoside is a semisynthetic derivative of colchicoside, itself a glucoside from the Colchicum autumnale plant. It is classified as a muscle relaxant with anti-inflammatory and analgesic properties. Thiocolchicoside is primarily used for the symptomatic treatment of painful muscle spasms associated with musculoskeletal conditions such as acute or chronic back pain, neck pain, postoperative pain, ankylosing spondylitis, rheumatoid arthritis, joint disease, vertebral damage, traumatic injuries, nerve conditions (e.g., persistent torticollis), and other orthopedic or rheumatic disorders[1][2][3][5]. Its mechanism of action involves interaction with gamma-aminobutyric acid type A (GABA-A) receptor and strychnine-sensitive glycine receptor in the central nervous system; it acts mainly as an antagonist at Gamma-aminobutyric acid type A receptor but also exhibits partial agonist-like effects on inhibitory neurotransmission[2][6]. This leads to reduced muscle tone and spasticity. Due to safety concerns including potential genotoxicity and epileptogenic risk (convulsant activity), regulatory agencies have restricted its use to short-term adjuvant therapy for adults[5].

Brand names

MuscorilMyorilNeoflax

Other names

thiocolchicosidethiocolchicine 2-glucoside analogthiocolchicine2-glucoside analogthiocolchicine-2-glucoside analog