Salicylic Acid Wart Removers: What to Know

Salicylic acid wart removers are available over the counter as liquids, gels, pads, and patches. The concentration and directions vary by product, so always follow the Drug Facts label.

Salicylic acid products should generally not be used in children younger than 2 unless a healthcare professional recommends them. Children using wart treatments should be supervised by an adult.

These products are intended for common warts and plantar warts. Do not use them on moles, birthmarks, genital warts, facial warts, or warts with hair growing from them.

If you are not sure whether a skin growth is a wart, ask your doctor, dermatologist, or pharmacist before treating it.

Follow the directions on the specific product you are using. In general, you may be instructed to soak the wart in warm water for about 5 minutes and then dry the area thoroughly before applying the medication.

Apply the product only to the wart and avoid getting it on the surrounding healthy skin. Depending on the product, treatment may be applied once or twice daily or as directed on the label.

Wart treatment requires patience. Salicylic acid may need to be used regularly for several weeks, and some products can be used for up to 12 weeks.

Stop treatment and talk with a healthcare professional if the area becomes severely irritated, painful, infected, or begins to bleed, or if the wart continues to spread.

Salicylic acid is a keratolytic medication, which means it gradually softens and removes the thick outer layers of skin that make up the wart. With repeated treatment, the affected tissue is slowly removed.

Treatment does not usually make the wart disappear immediately. Regular application over several weeks may be needed to remove the wart completely.

Do not apply salicylic acid wart remover to irritated, infected, reddened, or broken skin. Avoid getting the medication in your eyes, mouth, nose, or other mucous membranes.

Do not use wart-removal products on the face or genital area, or on moles, birthmarks, or unusual skin growths.

If you have diabetes or poor circulation, talk with your doctor before treating a wart on your own. These conditions can increase the risk of skin injury, infection, and problems with healing.

Do not use the product if you are allergic to salicylic acid or another ingredient in it. If you are pregnant, breastfeeding, have a medical condition, or take other medications and are unsure whether a wart treatment is appropriate for you, check with your doctor or pharmacist before use.