| Common Brands | NOW Foods, Gaia Herbs, Solaray, Nature’s Way |
|---|---|
|
Drug Class |
Herbal Supplement |
|
Controlled Substance Classification |
Not a controlled medication |
|
Generic Status |
Lower-cost generic available |
|
Availability |
Over-the-counter, online retailers, health stores |
Cat’s Claw (Uncaria tomentosa) is a medicinal plant from the Amazon rainforest and other tropical areas of Central and South America. For many years, indigenous people have used it for healing, especially to enhance the immune system, reduce inflammation, and ease pain. The plant is a woody vine with thorns that resemble cat claws, hence the name “Cat’s Claw.”
It is sold in the form of capsules, tablets, teas, and tinctures, among others, and is marketed for its numerous health benefits, including supporting immune health, and for conditions such as arthritis. The following article will discuss Cat’s Claw in detail, including how it works, potential health benefits, side effects, and proper use.
Cat’s Claw can be acquired in different formulations, and administration depends on the particular supplement. This is how one can use it:
Capsules/Tablets: These are usually capsules or tablets, though these are the most common formulation used. In most instances, the general recommendation ranges between 20 to 500 milligrams per day, though proper guidelines should follow the direction indicated by the manufacturer along with consulting a physician for better assessment.
Tinctures: Cat’s Claw tinctures are a concentrated liquid form of the herb. To administer the tincture, take the prescribed amount (usually 20 to 30 drops) diluted in water or juice up to three times a day.
Tea: Cat’s Claw can be prepared like tea by soaking the dry bark or root in boiling water for 10 to 15 minutes. This form of Cat’s Claw is used by people for digestive health and as an overall health supplement.
Topical Use: Though much rarer, Cat’s Claw can be applied topically through creams or ointment and applied on eczema, wound or even similar diseases based on anti-inflammatory and antibacterial characteristics.
Adhere strictly to the suggested use in the prescription and recommendations provided by the manufacturer or physician to safely apply.
Cat’s Claw works through several mechanisms in the body that have led to its wide health benefits. Its bioactive compounds, including alkaloids, flavonoids, and glycosides, play a significant role in its medicinal properties. Here’s a closer look at how it works:
Immune System Modulation: The main application of Cat’s Claw is in supporting the immune system. It is an immune modulator, which means it can stimulate the immune system when it is weak and calm it down when it is overactive. Alkaloids such as isopteropodine and rhynchophylline in Cat’s Claw can stimulate the production of white blood cells, which are essential for fighting infections and diseases.
Anti-Inflammatory Effects: Cat’s Claw contains compounds that have anti-inflammatory properties. By inhibiting the production of certain inflammatory molecules in the body, such as cytokines and prostaglandins, Cat’s Claw can reduce inflammation in conditions like arthritis, autoimmune diseases, and other inflammatory disorders.
Antioxidant Activity: Cat’s Claw contains antioxidants that protect the body from oxidative stress due to free radicals. This may support cellular health and lower the risk of chronic diseases, such as heart disease and cancer.
Digestive Health: Cat’s Claw has also been used traditionally to treat gastrointestinal disorders, including ulcers, inflammatory bowel disease (IBD), and indigestion. The plant’s anti-inflammatory and antimicrobial properties may help soothe the digestive tract and promote gut health.
Although normally well-tolerated in healthy adults and children, Cat’s Claw can cause some adverse side effects in some cases:
Digestive Complaints: Most people are tolerant to cat’s claw, but can cause stomach upset, nausea, diarrhea, or gas.
Allergic Reactions: Though rare, some people may develop allergic reactions to Cat’s Claw, including skin rashes, itching, or difficulty breathing. If any of these symptoms occur, discontinue use and seek medical attention.
Low Blood Pressure: Cat’s Claw may lower blood pressure, so individuals with low blood pressure or those on medication for hypertension should consult a doctor before use.
Potential Liver Toxicity: There is a very rare possibility of liver toxicity from Cat’s Claw when used for an extended period, so monitoring for any signs of liver problems, such as jaundice or abdominal pain, is crucial.
There are several important warnings and precautions to be aware of:
Pregnancy and Breast feeding: The safety of Cat’s Claw in pregnant women and breastfeeding mothers is yet to be well known. Women in those stages should avoid this supplement unless prescribed by a medical provider.
Surgery: Due to its effects on the blood pressure and the ability to alter the immune function, cat’s claw should be stopped before surgery for at least fourteen days.
Autoimmune Disorders: Since Cat’s Claw can stimulate the immune system, it may exacerbate symptoms of autoimmune diseases like lupus, rheumatoid arthritis, or multiple sclerosis. Individuals with autoimmune disorders should consult a doctor before using it.
While generally regarded as safe, Cat’s Claw may interfere with specific drugs in the following medications:
Immunosuppressants. This is because Cat’s Claw stimulates the immune system; thus it may affect other medicines that can suppress immune functions, like corticosteroids, chemotherapy, and transplantation medications.
Blood Pressure Medications: Cat’s Claw can help reduce blood pressure. As such, it might boost blood pressure drugs, hence the patient can experience abnormally low blood pressure.
Blood Thinners: Cat’s Claw may cause a gentle effect on the blood that will increase the risk of having a bleed when taken with blood-thinning drugs like warfarin or aspirin.
Consult a healthcare provider before taking the Cat’s Claw supplement when you are on any prescribed drugs to avoid any potential interaction.
Capsules/Tablets: Start with a low dose (20-200 mg per day) and gradually increase if necessary. Do not exceed 500 mg per day without consulting a healthcare provider.
Tinctures: Normally 20-30 drops may be taken up to three times a day in water or juice.
Tea: Make a tea by steeping Cat’s Claw bark or root in hot water for 10-15 minutes and taking 1-2 cups a day.
Cat’s Claw is available over the counter and does not require a prescription in most countries. However, it is always recommended to consult a healthcare provider before starting any new supplement, especially if you have existing health conditions or are taking other medications.
Answer: Cat’s Claw is a woody vine plant native to the Amazon rainforest and other tropical areas, known for its potential medicinal properties.
Answer: The bark and root are most commonly used in herbal supplements and traditional medicine.
Answer: It is traditionally used to support immune function, reduce inflammation, and improve digestive health.
Answer: It contains compounds like alkaloids and antioxidants that may help reduce oxidative stress and support immune responses.
Answer: Some studies suggest it may help reduce arthritis symptoms due to its anti-inflammatory effects.
Answer: Generally regarded as safe for most people when used appropriately, but it may interact with certain medications and isn’t recommended during pregnancy.
Answer: It is commonly taken as capsules, tablets, teas, or tinctures.
Answer: Mild side effects may include nausea, diarrhea, or dizziness in some individuals.
Answer: It is believed to enhance immune function, though more clinical studies are needed for confirmation.
Answer: Yes, some research indicates it may have mild antibacterial effects.
Answer: Traditionally, it has been used to help with stomach ulcers and other digestive problems.
Answer: Effects vary, but it may take a few weeks of consistent use to notice benefits.
Answer: It can, but it’s important to consult a healthcare provider to avoid interactions.
Answer: Cat’s Claw is sold as a dietary supplement and is not FDA-approved as a medication.
Answer: Store in a cool, dry place away from sunlight to preserve potency.
Answer: While some lab studies suggest anti-cancer potential, there is no conclusive clinical evidence to support its use as a cancer treatment.
Answer: Long-term safety isn’t well established; periodic breaks or consultation with a healthcare provider is recommended.
Answer: Primarily the Amazon rainforest, but also found in Central and South America.
Answer: Allergic reactions are rare but possible; discontinue use if you experience rash or swelling.
Answer: Available at health food stores, pharmacies, and online supplement retailers.
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