With that being said, there are no negative side effects of milk thistle if taken as recommended. Side Effects of Milk Thistle. You may report side effects to FDA at 1-800-FDA-1088.In Canada - Call your doctor for medical advice about side effects. Any effects the herb may have on the body can be passed through the breast milk to the child. Side Effects of the Milk Thistle. Milk thistle has few known side effects, but can cause allergic reaction in some people. Milk thistle is a plant also known as Artichaut Sauvage, Cardo Lechoso, Cardui Mariae, Carduus marianus, Chardon Argenté, Chardon de Marie, Épine Blanche, Holy Thistle, Lady's Thistle, Lait de Notre-Dame, Legalon, Marian Thistle, Mariendistel, Mary Thistle, Shui Fei Ji, Silibinin, Silybe de Marie, Silybum, Silymarin, and other names. Headaches: Excessive consumption of milk thistle leads to light or, sometimes, severe headache. List of Milk Thistle Side Effects. In clinical trials, milk thistle appears to be well tolerated in recommended doses. More research into the effects of milk thistle on weight loss in humans is needed to confirm this, however. However, at higher doses, side effects can pop up. For example, if you're going to go beyond the recommended milk thistle dose, expect to experience frequent bowel movement. Side effects are common for any medication, including OTC and prescription drugs. Side effects of Milk Thistle. Some dogs may experience loose feces or gas, and it may also suppress liver function if given too often. Precautions and Side Effects: Some possible side effects of taking milk thistle are diarrhea, bloating and nausea. Side Effects. Other milk thistle side effects can come from extracts of the plant acting like estrogen in some people. Do not take if you are allergic to ragweed. Milk Thistle is laxative in nature, high doses may cause Diarrhea, Dehydration and Bloating. Weakness: Sometimes, you might get a feeling of general weakness upon over consumption of milk thistle. Milk thistle with red yeast rice extract and octacosanol (effect on blood fats and inflammation) . When reported, side effects for milk thistle are generally gut disturbances like diarrhea, nausea or bloating. Milk thistle is safe in limited doses. In most cases, milk this is relatively safe when taken orally – through the mouth. Toxicity and side effects of milk thistle. Occasionally, people report various digestive side effects. Common side effects may include: indigestion, bloating, gas, stomach pain; diarrhea; or. Some people are advised to be cautious when taking milk thistle. However, some dogs may experience mild side effects after consuming milk thistle. Milk Thistle Side Effects. Milk Thistle Side Effect #1: Healthy Skin. We are making progress in the search for a cure for cancer. Testosterone Production. We are able to cure some types of cancer completely, while we can slow down the advance of others. This usually occurs because your body’s immune system … Milk thistle is a flowering herb that is part of a family of plants whose active ingredient, silymarin, can help prevent liver damage. Milk thistle and dandelion is a popular combination for people who seek to promote liver function. Taken in appropriate doses, oral use of milk thistle appears to be safe 51). Milk Thistle Side Effects & Precautions Side Effects Milk thistle has been used in studies for as long as 41 months, so prolonged use has been studied and no persistent side effect from long-term use have been reported. If your dog is consistently taking medication to manage another condition, then, Karen Becker says, “that therapy can become less effective.” Still, VCA Hospitals says, “Side effects are usually mild and often involve the gastrointestinal tract, such as loose stools or mild digestive upsets.” Aside from a possible allergic reaction, diarrhea, bloating , and gassiness are the most common side effects from taking silymarin. Milk Thistle Side Effect #2: Prevents Cancer. Milk thistle is known much more for its numerous benefits than the occasional side effects. Combined with selenium for prostate health [25, 26]. ; Pain in the Joints: It is observed that in some people, consumption of milk thistle has resulted in frequent joint pain.This leads to difficulty in doing routine activities. These include: Side Effects of Giving Milk Thistle to Dogs. Milk Thistle Side Effects Get emergency medical help if you have any of these signs of an allergic reaction : hives; difficult breathing; swelling of your face, lips, tongue, or throat. Studies have yet to prove or disprove the benefits and or side effects of Milk Thistle, therefore taking the herb is to be done so with great caution. This is one of the side effects of Milk Thistle that occurs in the users mainly because of the presence of IgE antibodies that serve in enhancing the histamine levels and consequently causing skin rashes and eczema. Women who have fibroid tumors should not take this herb. Side Effects & Safety When taken by mouth: Milk thistle extract is LIKELY SAFE for most people when taken by mouth. There have also been a few reported cases of nausea, gas, bloating and stomach upsets. A traditional milk thistle extract obtained from its seeds contains approximately 4 to 6% of silymarin. Women having ovarian, breast or uterine cancer should not take this herb. Milk thistle side effects. There isn't enough reliable information available to know if milk thistle is safe to apply to the skin or inject into the body. It also offers a rich source of flavonoids. This suggests milk thistle may be beneficial for those looking to lose weight. Some of the possible side effects of milk thistle include nausea, diarrhea, and headaches. Side Effects & Overdose of Milk Thistle. That being said, in some people supplementation with milk thistle can trigger acute stomach irritation or nausea, and even diarrhea. Milk thistle may produce allergic reactions, which tend to be more common among people who are allergic to plants in the same family (for example, ragweed, chrysanthemum, marigold, and daisy). Although milk thistle is a "natural" product, it can still cause side effects. On the available evidence, which is not exhaustive, Milk Thistle (Silymarin) is likely to be safe for most adults. There are also several side effects that may be more serious and should immediately be reported to your healthcare provider. Dandelion root can also promote gallbladder function, stimulate your appetite and act as a digestive aid, according to the University of Maryland Medical Center (UMMC). When dealing with alternative medicine, it is sensible to research about the side effects before trying one. Consult your doctor. However, it sometimes causes minor side effects such as a … Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat. You may report side effects to Health Canada at 1-866-234-2345. After reading about many benefits of milk thistle, you could be curious whether it has any side effect. However, if taken in large quantities, it can cause diarrhea. Using milk thistle as a prophylactic agent for preventing liver disease in your dog may damage the healthy liver of your lovely pet. Milk Thistle Extract Side Effects. Milk thistle has been extensively studied in humans and has very few known side effects. 5. The exception to this is if you are a person who is allergic to ragweed. Milk thistle side effects. Potential side effects of milk thistle include: Stomach problems (gas, diarrhea, nausea, vomiting, etc.) Some other side effects are Indigestion Loss of Appetite Flatulence Blood Clots Constipation Decreased Platelets Eczema Fever Giddiness Headache Heart Attack Impotence Sexual Dysfunction Tremors Excessive Sweating Liver Damage-Avoid during pregnancy. To reduce menopausal symptoms, milk thistle was combined with black cohosh, dong quai, red clover, American ginseng, and chaste-tree berry . We can do a lot more now than ever before but we still have so much to learn. In dogs, some minor side effects may occur occasionally during treatment with milk thistle, even when following dosing guidelines. However, not everyone is going to like it, simply because they are going to experience certain side effects. Possible side effects. All over the world people are spending vast amounts on products that help to make them look good. If you are experiencing the above side effects caused by the milk thistle, then it is advised to talk with your physician about what’s going on and they can review with you about your condition and help you to determine what options are best for you. Milk thistle has not been implicated in causing liver injury and appears to be safe when taken in appropriate doses and might play a role in treating certain liver conditions 50). The range of cosmetic products is huge, from simple items such as lipsticks to lotions that claim to give younger looks. Milk thistle contains several phytochemicals such as flavonolignans, silybinin, silymarin, isosilibinin, betaine, silymarin, silychristin, and silydianin. Other less common side effects are nausea, diarrhea, indigestion, intestinal gas, bloating, fullness or pain, and loss of appetite.. In women, the ovaries and the adrenal glands both produce testosterone, according to the website Aphrodite Women’s Health. Anyone with a condition that could be made worse from the effects of increased estrogen, such as certain types of cancer, should avoid these types of extracts. Milk thistle sometimes causes a laxative effect. All of the aforementioned side effects of milk thistle are commonly mild but there may be some slightly severe side effects as well, such as itching, swollen face, swollen lips, swollen tongue or swollen throat. However, other side effects may include headaches, joint pain, or sexual dysfunction. 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