* Pregnancy and breastfeeding: Blessed thistle is not recommended during pregnancy or breastfeeding, as it can potentially cause uterine contractions and harm the developing fetus or newborn.
* Allergic reactions: Some people may experience allergic reactions to blessed thistle, such as skin rashes, hives, itching, swelling, and difficulty breathing. If you experience any of these symptoms, discontinue use and consult a doctor immediately.
* Drug interactions: Blessed thistle can interact with certain medications, including blood thinners, diuretics, and sedatives. It may also interfere with the absorption of certain nutrients, such as iron and calcium. If you're taking any medications or have any concerns about potential interactions, talk to your doctor before using blessed thistle.
* Liver toxicity: High doses of blessed thistle have been associated with liver toxicity and damage, especially when used for extended periods of time. Stick to recommended dosages and avoid prolonged use without medical supervision.
* Contraindications: Blessed thistle should not be used by individuals with certain medical conditions, such as heart problems, kidney disease, liver disease, or bleeding disorders. It's essential to consult a doctor before using blessed thistle if you have any underlying health conditions.
* General safety: Blessed thistle is generally considered safe when used appropriately. However, it can cause side effects such as nausea, vomiting, diarrhea, and menstrual irregularities. If you experience any adverse reactions, discontinue use and consult your healthcare provider for guidance.