Vectavir

How does it work?

Penciclovir is an antiviral medicine which is used to treat certain viral infections. It acts by preventing the production of viral genetic material (DNA), which is required for the reproduction and survival of the virus. Penciclovir itself does not kill the virus, but by stopping it from reproducing, the virus is present in lower numbers. The lower numbers mean that the body's immune system can more easily overcome the virus. Penciclovir is most commonly used to treat herpes simplex viral infections. This preparation should only be used to treat herpes simplex infections of the lips, a condition which is commonly known as a cold sore. Treatment should be started as early as possible after the first sign of an infection (tingling sensation) and continued for 4 days.

What is it used for?

Cold sores

Warning!

This preparation is for external use only.

Avoid contact of this medicine with the eyes and the moist membranes lining the inside of certain parts of the body, eg mouth, nasal passages (mucous membranes). Rinse with cold water if accidental contact occurs.

Use with caution in

People whose immune systems have a decreased ability to fight infection and disease, eg due to diseases such as leukaemia, lymphoma, HIV infection or immunodeficiency syndromes

Not to be used in

Children under 16 years of age

This medicine should not be used if you are allergic to one or any of its ingredients. Please inform your doctor or pharmacist if you have previously experienced such an allergy. If you feel you have experienced an allergic reaction, stop using this medicine and inform your doctor or pharmacist immediately.

Pregnancy and Breastfeeding

Certain medicines should not be used during pregnancy or breastfeeding. However, other medicines may be safely used in pregnancy or breastfeeding providing the benefits to the mother outweigh the risks to the unborn baby. Always inform your doctor if you are pregnant or planning a pregnancy, before using any medicine.

There is no information available about the safety of this medicine during pregnancy or breastfeeding. Seek medical advice from your doctor.

Side effects

Medicines and their possible side effects can affect individual people in different ways. The following are some of the side effects that are known to be associated with this medicine. Because a side effect is stated here, it does not mean that all people using this medicine will experience that or any side effect.

Stinging or burning at the area of application

Numbness

The side effects listed above may not include all of the side effects reported by the drug's manufacturer. For more information about any other possible risks associated with this medicine, please read the information provided with the medicine or consult your doctor or pharmacist.

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