Does milk thistle affect blood pressure?
Daniel Lopez
Updated on February 20, 2026
Is milk thistle OK with high blood pressure?
It could interact with many drugs, including some that treat high cholesterol, infections, insomnia, and blood pressure. Since milk thistle may lower blood sugar, people with diabetes should check with their doctor before taking the herb as it may make their blood sugar fall too low.What are the negative side effects of milk thistle?
Side effects of milk thistle include:
- Abdominal bloating/pain.
- Allergic reactions.
- Diarrhea.
- Gas.
- Indigestion.
- Itching.
- Loss of appetite.
- Nausea.
What medications should not be taken with milk thistle?
Milk thistle may interfere with the following medications, because both milk thistle and these medications are broken down by the same liver enzymes:
- Allergy drugs. ...
- Drugs for high cholesterol. ...
- Anti-anxiety drugs. ...
- Antiplatelet and anticoagulant drugs (blood thinners). ...
- Some cancer drugs. ...
- Drugs broken down by the liver.
Is milk thistle good for your heart?
Because milk thistle reduces cholesterol, that means taking a regular dose can prevent heart disease, too! WebMD said that using milk thistle along with regular heart medication, like statins, the herb can also prevent liver disease, a common side effect of diabetes medication.Milk Thistle Benefits Scientifically Proven Information
Is it OK to take milk thistle every day?
Milk thistle is generally considered safe for most people at dosages up to 420 mg 3 times a day. However, it may cause allergic reactions, such as itching, headaches, and joint pain, or gastrointestinal symptoms like nausea or diarrhea.When should I take milk thistle morning or night?
Milk thistle is generally tolerated well by the body, meaning you can take it pretty much whenever you want. It won't keep you awake at night, it can be taken on an empty stomach or combined with meals as an added ingredient, and there isn't a particular time of day where it's more potent or effective.Is 1000mg of milk thistle too much?
Dosage and PreparationMilk thistle supplements are commonly sold as in capsule form but are also available as tablets, tea bags, and oral tinctures. Doses range from 175 milligrams to 1,000 milligrams. Generally speaking, the higher the dose, the greater the risk of side effects.
Does milk thistle affect sleep?
Sleep quality also improves. The effect of taking milk thistle by itself is not known.Will milk thistle help a fatty liver?
Medical research on milk thistle and liver health has led to mixed results. Studies show that silymarin may help ease inflammation and promote cell repair. This may help ease symptoms from liver diseases like jaundice, cirrhosis, liver cancer, and fatty liver disease.Can milk thistle reverse liver damage?
Using complementary and alternative medicines wiselyMilk thistle will not reverse existing liver damage, and it will not cure infection with the hepatitis B or hepatitis C virus. Milk thistle should not be used by people who have complications from cirrhosis (such as variceal bleeding or ascites).
Does milk thistle detox the liver?
Supports liver healthThe active ingredient in milk thistle, silymarin, acts as an antioxidant by reducing free radical production. Scientists think this creates a detoxifying effect, which is why milk thistle may be beneficial for liver problems.
Does milk thistle lower cholesterol?
A: We were surprised to learn that silymarin, the active ingredient in the botanical medicine milk thistle, has been studied as a lipid-lowering agent. One systematic review found that this natural product can contribute to lowering total cholesterol, LDL-C and triglycerides.Does turmeric lower blood pressure?
High doses of turmeric can lower blood sugar or blood pressure, Ulbricht said, which means people taking diabetes or blood-pressure medication should use caution while taking turmeric supplements.How long should you take milk thistle for liver detox?
Early research shows that taking milk thistle extract by mouth for up to one year, or taking a product containing the milk thistle constituent silybin plus phosphatidylcholine by mouth for 1 week, improves liver function tests.How much milk thistle should I take for fatty liver?
Milk thistle is marketed as capsules or tablets containing ethanol extracted silymarin in amounts of 250 to 750 mg and is purported to be beneficial for liver disease, including alcoholic and viral liver disease. The daily dosage varies but it is typically taken 2 to 3 times daily.How do you know if your liver is struggling?
Symptoms
- Skin and eyes that appear yellowish (jaundice)
- Abdominal pain and swelling.
- Swelling in the legs and ankles.
- Itchy skin.
- Dark urine color.
- Pale stool color.
- Chronic fatigue.
- Nausea or vomiting.
How do you know if your liver is detoxing?
Liver detox includes signs such as nausea, vomiting, headaches, anxiety, tremors, increased heart rate, and more.
...
Liver detoxing is an important step in recovery and includes the following signs:
- Nausea.
- Vomiting.
- Headache.
- Anxiety.
- Tremors.
- Increased heart rate.
- Increase blood pressure.
- Confusion.
Is my liver waking me up at night?
Waking up in the middle of the night is common. The most common cause is a liver problem, but there may be other reasons why your sleep is disrupted including sleep apnea, nocturnal hypoglycemia, viral infection, urinary issues, digestive issues, potential food allergies or stress.Does milk thistle hurt kidneys?
Milk thistle (Silymarin marianum) is a well-known herbal therapeutic commonly used for liver support. It supports detoxification through enhancing liver as well as kidney and pancreatic function.Does milk thistle cause weight gain?
One recent study evaluated the effects of using milk thistle extract on mice with obesity. Despite consuming similar quantities of food, the mice that received milk thistle lost about 5% of their weight, while the control group continued gaining weight throughout the study ( 4 ).Can you drink alcohol while taking milk thistle?
Do not consume alcohol while you are taking silymarin, the active compound in milk thistle. While there is no specific interaction between this nutritional supplement and alcohol, the primary reason people take silymarin is to protect the liver and help it repair itself.Does milk thistle make your hair fall out?
When it comes to the hair, it is found that the extract of milk thistle. specifically silymarin, promotes healthy hair by preventing hair loss and strengthening hair follicles. When combined with other natural ingredients and plants, it is known to be more effective in protecting the hair.Can I take milk thistle with magnesium?
Interactions between your drugsNo interactions were found between milk thistle and Optimum Magnesium Gluconate. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.