Ginger may be effective for treating nausea and vomiting caused by certain medications or pregnancy. It may also be effective in treating pain caused by menstrual cramps or from osteoarthritis. There is limited evidence to suggest that ginger may be effective for its use in treating other conditions.
Few side effects are linked to ginger when it is taken in small doses. Side effects most often reported are gas, bloating, heartburn, burning sensation and oral numbness. These effects are most often associated with powdered ginger.
Ginger may interact with:
- anticoagulants (e.g., apixaban, warfarin)
- antiplatelets (e.g., acetylsalicylic acid [ASA], clopidogrel)
- losartan
- nifedipine
Ask your doctor before taking ginger if you:
- have a condition that increases your risk of bleeding
- have a heart condition
Stop taking ginger at least 2 weeks before surgery.
Before taking any new medications, including natural health products, speak to your physician, pharmacist, or other health care provider. Tell your health care provider about any natural health products you may be taking.