OTC
Muscle Relaxant and Painkiller combination
Chlorzoxazone; Paracetamol
Last reviewed April 2026
Who is this for?
What is this drug?
This is a combination medicine containing chlorzoxazone (a muscle relaxant) and paracetamol (a painkiller). Chlorzoxazone works by calming tense muscles in your body, while paracetamol reduces pain and fever, so together they relieve muscle pain and stiffness.
What is it used for?
Back painmuscle spasmneck stiffnessbody pain from muscle strainwaist painjoint stiffnesspain after injury or hard labour
Available Over The Counter
Available at pharmacies without a prescription. Rules may vary by country.