About chondroitin sulfate + glucosamine sulfate
Joint health dietary supplement
Used for
- May help relieve osteoarthritis symptoms, especially knee pain.
- Supports cartilage and joint function.
Usual adult dose
Commonly, chondroitin 800–1,200 mg and glucosamine 1,500 mg daily, taken together or divided.
Common side effects
- Nausea, indigestion, or diarrhea.
- Constipation or headache.
- Occasional skin rash.
Important warnings
- Benefits are uncertain and may take several weeks.
- Use caution with shellfish allergy; some glucosamine comes from shellfish.
- May increase bleeding risk, particularly with warfarin.
- People with diabetes should monitor blood glucose.
Pregnancy
Safety is not established; adequate pregnancy studies are lacking.
Breastfeeding
Safety is not established; adequate breastfeeding studies are lacking.
Interactions
- Warfarin and other blood thinners: increased bleeding risk.
- Glucose-lowering medicines: possible effects on blood sugar.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.