cancer, prevent pregnancy, and lessen allergic reactions by acting as an antihistamine, but there isn't enough information in humans yet.
In this Article
Special Precautions & Warnings:Pregnancy and breast-feeding: Black seed seems to be safe in food amounts during pregnancy. But taking larger medicinal amounts is LIKELY UNSAFE. Black seed can slow down or stop the uterus from contracting.
Not much is known about the safety of using black seed during breast-feeding. Stay on the safe side and avoid use.
Children: Black seed oil is POSSIBLY SAFE for children when taken by mouth short-term and in recommended amounts.
Bleeding disorders: Black seed might slow blood clotting and increase the risk of bleeding. In theory, black seed might make bleeding disorders worse.
Diabetes: Black seed might lower blood sugar levels in some people. Watch for signs of low blood sugar (hypoglycemia) and monitor your blood sugar carefully if you have diabetes and use black seed.
Low blood pressure: Black seed might lower blood pressure. In theory, taking black seed might make blood pressure become too low in people with low blood pressure.
Surgery: Black seed might slow blood clotting, reduce blood sugar, and increase sleepiness in some people. In theory, black seed might increase the risk for bleeding and interfere with blood sugar control and anesthesia during and after surgical procedures. Stop using black seed at least two weeks before a scheduled surgery.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.