Drugs & Vitamins

Active Ingredients: Penciclovir
Other Names: Denavir Cream, Penciclovir Sodium Cream
Rx Status: Available by prescription only
Generic Available: No
Product Images & Descriptions:

What is/are Penciclovir Sodium Cream? (Back to top)
PENCICLOVIR is an antiviral agent. It is used to treat the symptoms of herpes virus infections on the lips or face. This medicine will not cure herpes infections. It will help the sores heal faster and may help relieve the pain or discomfort. This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

What should I tell my health care providers before I take this medicine? (Back to top)
They need to know if you have any of these conditions:

• suppressed immune function
• an unusual or allergic reaction to penciclovir, other medicines, foods, dyes, or preservatives
• pregnant or trying to get pregnant
• breast-feeding

How should I use this medicine? (Back to top)
This medicine is only for external use on the lips or face. Do not use in the eye or inside the mouth. If you do get this medicine in your eyes, rinse out with plenty of cool tap water. Follow the directions on the prescription label. Wash your hands before and after use. Apply a thin layer of cream to cover all sores or blisters. Begin applying at the first sign of blisters or as soon as you have symptoms. Apply every 2 hours while you are awake or as instructed by your doctor or health care professional. Do not use your medicine more often than directed. Finish the full course prescribed by your doctor or health care professional.

Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.

Note: This medicine is only for you. Do not share this medicine with others.

What if I miss a dose? (Back to top)
If you miss a dose, use it as soon as you can. If it is almost time for your next dose, use only that dose. Do not use double or extra doses.

What may interact with this medicine? (Back to top)
Interactions are not expected. Do not use any other skin products on the affected area without telling your doctor or health care professional.

This list may not describe all possible interactions. Give your health care providers a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

What side effects may I notice from this medicine? (Back to top)
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

• altered taste sensation
• dulled sensitivity to touch
• headache
• skin irritation or itching
• skin rash

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What should I watch for while using this medicine? (Back to top)
Even though you are using this medicine, you can still spread the herpes infection to another person. Try to keep the sores (blisters) from making contact with another person's skin.

This medicine works best when applied very early in the course of an infection. Begin treatment at the first sign of infection. These signs include tingling, itching, or pain in the affected area.

Where should I keep this medicine? (Back to top)
Keep out of the reach of children.

Store at room temperature between 20 and 25 degrees C (68 and 77 degrees F). Do not freeze. Throw away any unused medicine after the expiration date.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.

Last Updated:November 29, 2005

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