What is Lotrimin Ultra: Uses, Warnings & Interactions

Updated Jan 13, 2021  •  Published Dec 30, 2020

Lotrimin Ultra overview

BRAND NAMES:

  • Lotrimin Ultra, Mentax

Generic Names:

  • Butenafine Hcl

Uses:

  • Treats athlete's foot and other fungal infections of the skin.

Therapeutic Classes:

  • Antifungal

Forms:

  • Cream

How it’s taken:

  • On the skin

What is Lotrimin Ultra used for?

Lotrimin Ultra is used to treat several fungal infections of the skin including ringworm, athlete's foot, and jock itch. It is an antifungal that works by preventing the growth of fungus.

What form(s) does Lotrimin Ultra come in

  • Cream

What are common Lotrimin Ultra doses?

  • Tube 12GM of 1%

  • Tube 30GM of 1%

Common Lotrimin Ultra prescriptions

  • Lotrimin Ultra
    12gm of 1% tube

  • Lotrimin Ultra
    30gm of 1% tube

How to take Lotrimin Ultra

  • Your doctor will tell you how much medicine to use and how often to use it. Do not use more medicine or use it more often than directed by your doctor.

  • Take all of the medicine in your prescription to clear up your infection, even if you feel better after the first few doses.

  • Topical application routeUse this medicine only on your skin. Rinse it off right away if it gets on a cut or scrape. Do not get the medicine in your eyes, nose, or mouth.

  • Topical application routeWash your hands with soap and water before and after you use this medicine.

  • Use the medicine on both feet if you have athlete's foot. If you use the medicine after you bathe, thoroughly dry your feet and between your toes with a clean towel before you apply the medicine.

  • Topical application routeApply a thin layer of the medicine to the affected area. Rub it in gently.

  • Topical application routeDo not cover the treated area with a bandage unless directed by your doctor.

  • Missed dose: Topical application routeApply a dose as soon as you can. If it is almost time for your next dose, wait until then and apply a regular dose. Do not apply extra medicine to make up for a missed dose.

  • Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light.

  • Topical application routeUse this medicine only on your skin. Rinse it off right away if it gets on a cut or scrape. Do not get the medicine in your eyes, nose, or mouth.

  • Topical application routeApply a thin layer of the medicine to the affected area. Rub it in gently.

  • Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light.

  • Topical application routeDo not cover the treated area with a bandage unless directed by your doctor.

  • Topical application routeWash your hands with soap and water before and after you use this medicine.

  • Missed dose: Topical application routeApply a dose as soon as you can. If it is almost time for your next dose, wait until then and apply a regular dose. Do not apply extra medicine to make up for a missed dose.

  • Your doctor will tell you how much medicine to use and how often to use it. Do not use more medicine or use it more often than directed by your doctor.

  • Take all of the medicine in your prescription to clear up your infection, even if you feel better after the first few doses.

  • Use the medicine on both feet if you have athlete's foot. If you use the medicine after you bathe, thoroughly dry your feet and between your toes with a clean towel before you apply the medicine.

Lotrimin Ultra contraindications

  • This medicine is not right for everyone. Do not use it if you had an allergic reaction to butenafine or to similar medicines, such as terbinafine or naftifine.

Lotrimin Ultra warnings

  • This medicine will only treat certain kinds of infections. Do not use it to treat other skin conditions such as diaper rash or vaginal infections.

  • Tell your doctor if you are pregnant or breastfeeding.

  • Tell your doctor if your symptoms do not get better after 3 to 4 weeks or if symptoms get worse (more redness, blisters, itching, or sores) after you use this medicine.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

Lotrimin Ultra interactions

  • Do not use other medicines on the same area of your skin that you are using butenafine, unless directed by your doctor.

  • Tell your doctor if your symptoms do not get better after 3 to 4 weeks or if symptoms get worse (more redness, blisters, itching, or sores) after you use this medicine.

  • This medicine will only treat certain kinds of infections. Do not use it to treat other skin conditions such as diaper rash or vaginal infections.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

Lotrimin Ultra side effects

Serious Side Effects

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

  • Itching, rash, swelling, blisters, or redness that were not there before you used this medicine

Less Serious Side Effects

  • Mild stinging or burning where the medicine is put on your skin