Ginger Root has been used for thousands of years as both a spice and a dietary supplement. I have found that it helps me by significantly reducing symptoms of nausea and indigestion. You can buy a bottle of  Spring Valley Ginger Root 550mg Capsules at some retail and drug stores for about $3.50 per 100 capsules.  I buy mine at Walmart for $3.33 per bottle. However, make sure that you talk to your doctor before taking any dietary supplements, including Ginger Root. Ginger Root may be contraindicated for certain medical conditions, or with the use of certain medications.