Description
Devil’s claw (Harpagophytum) is an herbal supplement native to southern Africa that is primarily used to
relieve joint pain, arthritis symptoms, and lower back pain. [
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Key Health Benefits
- Joint Pain and Osteoarthritis: Research suggests that taking devil’s claw for 8 to 12 weeks can reduce pain and improve physical function in people with hip and knee osteoarthritis. Some studies report it works as well as standard mild pain relievers. [1, 2, 3]
- Lower Back Pain: Clinical studies show that daily doses of 600 mg to 1,200 mg (or higher) may help ease chronic, non-radiating lower back pain. [1, 2]
- Reducing Inflammation: The plant contains active plant chemicals called iridoid glycosides—specifically harpagoside—which laboratory and animal studies show have anti-inflammatory and pain-relieving properties. [1, 2]
- Appetite Suppression: Early research indicates it may influence hunger hormones, though human data on weight loss remain limited. [1, 2]
Potential Side Effects and Risks
- Mild Side Effects: Common issues include diarrhea, upset stomach, headache, and a bitter taste.
- Digestive Concerns: Because it stimulates stomach acid and bile production, it can worsen or cause stomach ulcers and is unsafe for people with gallstones.
- Medication Interactions: It may interact with blood thinners, blood sugar medications, and heart-related drugs
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