Calcitonin
Calcitonin is a short-term treatment used to prevent bone loss if you're immobilised after an osteoporotic fracture. Learn how it works, risks and side-effects.
Drugs
Calcium and vitamin D supplements
Calcium and vitamin D supplements may be prescribed as part of the treatment for osteoporosis. Learn their uses and possible risks.
Certolizumab pegol
Certolizumab pegol is an anti-TNF drug used for rheumatoid arthritis, psoriatic arthritis and ankylosing spondylitis. Learn about the risks and side-effects.
Ciclosporin
Ciclosporin is a disease-modifying anti-rheumatic drug (DMARD) for rheumatoid arthritis, lupus or psoriatic arthritis. Learn risks and side-effects.
Colchicine
Colchicine is used to treat and prevent attacks of gout. Find out how it works, how it's taken and what the possible side effects are.
Cyclophosphamide
Cyclophosphamide is used to treat lupus, vasculitis, myositis and occasionally severe rheumatoid arthritis. Learn how long it takes, risks and side-effects.