Glucosamine (with Chondroitin): uses, side effects & brands
Written & medically reviewed by Dr. Sanjay Anbu, MBBS· Last reviewed
Glucosamine, often with chondroitin, is used for osteoarthritis joint comfort. It belongs to the Joint & osteoarthritis supplement group. These support joint comfort in osteoarthritis; evidence is modest and they complement, not replace, core care.
Marked joint swelling, redness or fever (see a doctor)
Allergic reaction
Not a prescription — no dose shown. The right dose of glucosamine depends on age, weight, kidney/liver function and the condition, so MedDroid does not show a dose here. Always get your dose from a doctor or pharmacist and the leaflet inside the pack. General educational information only.
Frequently asked questions
Do glucosamine and joint supplements really work?
Evidence is mixed and any benefit is usually modest. They are safe for most people to try, but exercise, weight control and proper treatment matter more.
What are knee gel (hyaluronic acid) injections?
They add lubricating fluid to an arthritic knee and may ease pain for some months in selected patients.
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.