Precautions:
The use of herbs is a time-honored approach to strengthening the body and treating disease. Herbs, however, contain components that can trigger side effects and interact with other herbs, supplements, or medications. For these reasons, herbs should be taken with care, under the supervision of a health care provider qualified in the field of botanical medicine.
Side effects from ginger are rare, but if taken in high doses the herb may cause mild heartburn, diarrhea, and irritation of the mouth. You may be able to avoid some of the mild stomach side effects, such as belching, heartburn, or stomach upset, by taking ginger supplements in capsules.
People with gallstones should ask their doctor before taking ginger. Make sure to tell your doctor if you are taking ginger and will be having surgery or placed under anesthesia for any reason.
People with heart conditions and people with diabetes should not take ginger without asking their doctors.
Pregnant women or women who are breastfeeding should talk to their doctor before taking ginger.
Do not take ginger if you have a bleeding disorder or if you are taking blood-thinning medications, including aspirin.
Possible Interactions:
Ginger may alter the effects of some prescription and nonprescription medications. If you are currently being treated with any of the following medications, you should not use ginger without first talking to your health care provider.
Blood-thinning medications -- Ginger may increase the risk of bleeding. Talk to your doctor before taking ginger if you take blood-thinners such as warfarin (Coumadin) or aspirin.
Diabetes medications -- Ginger may lower blood sugar, raising the risk of hypoglycemia or low blood sugar.
High blood pressure medications -- Ginger may lower blood pressure, raising the risk of low blood pressure or irregular heartbeat.
