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OTC and prescription Miscellaneous topical agents

Medi-Paste (Topical application)

Generic name: zinc oxide

Brand names: Ammens Medicated, Balmex, Boudreaux's Butt Paste, Critic-Aid Skin Care Pack, Delazinc, Desitin, Hemorrodil, Lassar's Paste, Medi-Paste, Periguard, Perishield, Prevacare Personal Protective

Last updated May 26, 2026 0 views
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Uses for Medi-Paste

Zinc oxide topical cream is used to treat and prevent diaper rash. It also helps protect the skin from irritation and moisture caused by diaper use.

This medicine is available without a prescription (OTC).

This section was rewritten for readability and reviewed for meaning.

Precautions while using Medi-Paste

If your or your child's symptoms do not improve within 7 days, or if they get worse, contact your doctor.

If you or your child accidentally swallow the medicine, call the Poison Control Center immediately.

This section was rewritten for readability and reviewed for meaning.

Before using Medi-Paste

In deciding to use a medicine, you need to consider the risks of taking it against the benefits it provides. This decision will be made together with your doctor. For this medicine, you should think about the following:

Allergies

Inform your doctor if you have ever had any unusual or allergic reactions to this medicine or any other medicines. Also, tell your healthcare professional about any other allergies you may have, such as to foods, dyes, preservatives, or animals. For non-prescription products, make sure to read the label or package ingredients carefully.

Geriatric

There is no information available about how age affects the use of zinc oxide cream in older patients.

Interactions with Medicines

Some medicines should not be used together at all, while others may be used together even if there is a chance of interaction. In these cases, your doctor may need to adjust the dose, or take other precautions. Let your healthcare professional know if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicines.

Interactions with Food/Tobacco/Alcohol

Some medicines should not be taken around the time of eating food or certain types of food due to possible interactions. Using alcohol or tobacco with some medicines may also lead to interactions. Talk to your healthcare professional about the use of your medicine with food, alcohol, or tobacco.

Other Medical Problems

Having other medical issues may influence the use of this medicine. Be sure to inform your doctor if you have any other medical problems, especially:

  • An infection of the skin at or near the application site or
  • Large sores, broken skin, or severe skin injury at the application site—This medicine should not be used in patients with these conditions without your doctor's advice.

This section was rewritten for readability and reviewed for meaning.

Side Effects of Medi-Paste

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do, they may need medical attention.

Check with your doctor immediately if any of the following side effects occur:

Incidence not known

  • hives
  • itching
  • skin rash

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Incidence not known

  • Worsening of diaper rash

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

In the U.S.

  • Ammens Medicated
  • Balmex
  • Boudreaux's Butt Paste
  • Critic-Aid Skin Care Pack
  • Delazinc
  • Desitin
  • Hemorrodil
  • Lassar's Paste
  • Medi-Paste
  • Periguard
  • Perishield
  • Prevacare Personal Protective

In Canada

  • Dr. Scholl's Medicated Foot Powder
  • Silon
  • Zincofax Extra Strength
  • Zincofax Fragrance-Free
  • Zincofax Original
  • Zinc Oxide

Available Dosage Forms:

  • Ointment
  • Cream
  • Paste
  • Spray
  • Stick
  • Lotion
  • Powder
  • Gel/Jelly

Therapeutic Class: Protectant, Dermatological

This section was rewritten for readability and reviewed for meaning.

Proper use of Medi-Paste

This medicine is for use on the skin only. Do not get it in the eyes.

To use:

  • Wash your hands with soap and water before and after using this medicine.
  • Clean the diaper area with mild soap and water. Allow it to dry.
  • Apply the cream to the diaper area with each diaper change, at bedtime, or when prolonged exposure to wet diapers may occur.

Dosing

The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.

The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.

  • For topical dosage form (cream):For prevention and treatment of diaper rash: Adults—Apply to the affected area of the skin as needed. Children—Apply to the affected area of the skin as needed.

Storage

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

Keep out of the reach of children.

Do not keep outdated medicine or medicine no longer needed.

Ask your healthcare professional how you should dispose of any medicine you do not use.

Related medicines

Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
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Content is provided for education and is not medical advice. See our medical disclaimer.