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Do glucosamine tablets work?

Additionally, several studies suggest that taking glucosamine supplements may reduce collagen breakdown (, ). The supplements may also work by reducing inflammation, which is one of the main causes of joint cartilage breakdown in osteoarthritis patients (). However, the effectiveness of these supplements is debated.

How long before glucosamine starts working? It may take up to 8 weeks before your symptoms improve. For best results, keep using glucosamine as directed. Call your doctor if your symptoms do not improve, or if they get worse while using glucosamine. Store at room temperature away from moisture and heat.

Does glucosamine really help? Glucosamine is a substance found in fluid around joints and in cartilage, according to MedlinePlus.com. Some people, especially those with osteoarthritis, need glucosamine to help rebuild or repair cartilage tissue. Glucosamine is often taken along with chondroitin, which may help reduce inflammation.

Who should take glucosamine? Glucosamine sulfate might provide pain relief for people with osteoarthritis. The supplement appears to be safe and might be a helpful option for people who can’t take nonsteroidal anti-inflammatory drugs (NSAIDs).

Is glucosamine bad for You? Glucosamine may affect blood sugar and insulin levels. However, studies are mixed. Talk to your doctor before taking this supplement if you have diabetes or insulin resistance. Animal studies show that glucosamine may further increase LDL “bad” cholesterol levels if you eat a lot of fatty foods.

Who should not take glucosamine?

Who should not take glucosamine? Due to a lack of data in certain populations, glucosamine should not be used in pregnant women, breastfeeding women or children. Glucosamine should likewise not be taken by people with active bleeding or before surgical or dental procedures, as it can increase bleeding risk.

What are the side effects of glucosamine? Glucosamine sulfate seems to be safe for most people. It can cause some mild side effects including nausea, heartburn, diarrhea, and constipation. Uncommon side effects are drowsiness, skin reactions, and headache. Some glucosamine products do not contain the labeled amount of glucosamine or contain excessive amounts of manganese.

Does glucosamine really work? The way glucosamine affects arthritis is unclear. Scientists believe naturally occurring glucosamine helps protect the cartilage inside your joints (). Additionally, several studies suggest that taking glucosamine supplements may reduce collagen breakdown (, ).

How quickly does glucosamine work? Studies suggest that some individuals begin to feel the benefits of glucosamine supplementation within a few days. However, for the majority, the positive effects will take between 4 -12 weeks before being felt.