Boric acid suppository  is a natural compound that’s been used for centuries to treat vaginal infections. It helps restore pH balance and replenish healthy flora. It can help alleviate symptoms such as itching, odor, and dryness.

It’s also been shown to be effective in treating recurrent yeast and bacterial vaginosis, says Kecia Gaither, MD, an ob-gyn in New York City. She recommends using it as a second-line treatment when other medications don’t work.

Unlike some other types of suppositories, boric acid can be inserted intravaginally and is considered safe for most people to use. However, it can cause a serious side effect called hemorrhage or even death.

Everything You Need to Know About Boric Acid Suppositories for Yeast Infections and BV

Some women who are pregnant, nursing, or taking blood-thinning drugs should not use boric acid suppositories. It can also interfere with some antibiotics or other treatments, so ask your doctor if it’s OK for you to take this product.

You should not use this product if you’re allergic to boric acid or to other ingredients in the product. You should also not take it if you have diabetes or a weak immune system.

When you use boric acid suppositories, be sure to follow the directions on the package and insert them as instructed. Ideally, you’ll insert the suppository as far up as it will go into your vagina and lie down for 10 to 15 minutes after it’s inserted.

These suppositories are formulated with a blend of natural and safe ingredients, including boric acid, that can relieve common vaginal symptoms like itching, odor, and dryness. They’re also available in discrete packaging, making them a great option for on-the-go women.