About glucosamine sulfate
Aminosaccharide joint supplement
Used for
- Used to relieve symptoms of osteoarthritis, especially knee pain.
Usual adult dose
Osteoarthritis: 1,500 mg by mouth once daily; benefit may take several weeks.
Common side effects
- Nausea or indigestion
- Constipation or diarrhea
- Headache
- Allergic reactions, especially in people allergic to shellfish
Important warnings
- Evidence for benefit is mixed; it does not repair damaged joints.
- Some products are derived from shellfish.
- Use caution with diabetes; blood glucose monitoring may be appropriate.
- Seek medical advice for severe or persistent symptoms.
Pregnancy
Safety is not established; use is generally avoided during pregnancy.
Breastfeeding
Safety is not established; use is generally avoided while breastfeeding.
Interactions
- Warfarin and other blood thinners: may increase bleeding or INR.
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 It may be incomplete or out of date.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.