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Penciclovir

Penciclovir Side Effects

Ally Tsai, PharmDAllison Gourley, PharmD
Reviewed by Ally Tsai, PharmD, Allison Gourley, PharmD
Last reviewed on July 25, 2024

The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.

Common Side Effects

  • Application site reaction (e.g., skin irritation)

Less Common Side Effects

  • Local numbness
  • Changes in taste
  • Rash

Source: DailyMed

The following Penciclovir side effects have also been reported

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

Check with your doctor as soon as possible if any of the following side effects occur:

Rare

Mild pain, burning, or stinging

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:

More common

Headache

Less common

Change in sense of taste

decreased sensitivity of skin, particularly to touch

redness of the skin

skin 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.

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