Penciclovir

(pen SYE kloe veer)

U.S. Brand Names

Denavir®

Mexican Brand Names

No disponible

Pharmacologic Category

Antiviral Agent

Reasons not to take this medicine

• If you have an allergy to penciclovir or any other part of this medicine.

• Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other symptoms involved.

What is this medicine used for?

• This medicine is used to treat cold sores.

How does it work?

• Penciclovir works to injure the virus and fight the infection.

How is it best taken?

• Do not take this medicine by mouth. For skin only. Keep out of mouth, nose, and eyes (may burn).

• Wash hands before and after use.

• Clean affected area before use. Make sure to dry well.

• Apply a thin layer to the affected skin and rub in gently.

• Use at the first sign of a cold sore.

What do I do if I miss a dose? (does not apply to patients in the hospital)

• Apply a missed dose as soon as possible.

• If it is almost time for the next dose, skip the missed dose and return to your regular schedule.

• Do not apply a double dose or extra doses.

What are the precautions when taking this medicine?

• Check medicines with healthcare provider. This medicine may not mix well with other medicines.

• Tell healthcare provider if you are pregnant or plan on getting pregnant.

• Tell healthcare provider if you are breast-feeding.

What are some possible side effects of this medicine?

• Headache.

• Skin irritation.

What should I monitor?

• Change in condition being treated. Is it better, worse, or about the same?

Reasons to call healthcare provider immediately

• If you suspect an overdose, call your local poison control center or emergency department immediately.

• Signs of a life-threatening reaction. These include wheezing; chest tightness; fever; itching; bad cough; blue skin color; fits; or swelling of face, lips, tongue, or throat.

• Severe skin irritation.

• Any rash.

• No improvement in condition or feeling worse.

How should I store this medicine?

• Store at room temperature.

General statements

• If you have a life-threatening allergy, wear allergy identification at all times.

• Do not share your medicine with others and do not take anyone else's medicine.

• Keep all medicine out of the reach of children and pets.

• Keep a list of all your medicines (prescription, natural products, supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, nurse practitioner, pharmacist, physician assistant).

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

• Talk with healthcare provider before starting any new medicine, including over-the-counter, natural products, or vitamins.



Created: 2006-10-13 14:55:35.0

Modified: 2008-01-30 15:20:20.0

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