Several studies have shown boric acid to be a safe, inexpensive and effective yeast remedy. If your doctor approves of the idea, try using boric-acid capsules as a suppository the next time you have a flare-up. To make your own suppositories, fill size "O" gelatin capsules with boric acid. Insert one capsule vaginally once a day for a week. (Check with your pharmacist for the gelatin capsules and boric acid.)
Skip this remedy if you are or may be pregnant, however, since boric acid hasn't been studied among pregnant women. Instead, talk with your physician about other treatment options.