Penvir

Uses
Penvir (Famciclovir) is uesd to treat the virus that causes shingles and genital herpes. It does not cure either condition but reduces the itchiness and helps to heal any sores or blisters in the infected area. This medication works by inhibiting the ability of the virus to reproduce, reducing the spread of infection.

Dosage and Administration
Penvir (Famciclovir) comes as 250mg tablets. You will need to visit your doctor so that the correct dosage can be prescribed to you. The exact dosage prescribed will be based on your medical condition, as well as other factors. Adults who are treating herpes zoster are often directed to take 500mg every 8 hours. Treatment is usually started within 48 hours after symptoms are noticed, and can last for 7 days.

Side effects
Treating herpes virus symptoms or other conditions with Penvir (Famciclovir) may occasionally cause patients to experience side effects, such as:

• Numbness
• Itchy skin
• Drowsiness
• Vomiting
• Pain in the stomach
• Menstrual period pain

Severe side effects may occur, and will require immediate medical care. Patients who notice changes in urination patterns, weight gain or pain in the feet need to see their doctor straight away. Other reactions which have not been mentioned in this paragraph may also be noticed by the patient.

Precautions
Patients with HIV, galactose intolerance, glucose galactose malabsorption, liver disease or any illnesses affecting the kidneys must disclose this information to their doctor before starting treatment with this medication.

Even though this drug can control herpes symptoms, it will not cure the virus, nor will it prevent it from spreading to other people. Sexual contact should be avoided during a herpes virus outbreak, and after the outbreak the patient should always use a condom during sexual intercourse, even if no symptoms are present.

Seek immediate emergency medical attention if you suffer an allergic reaction. Symptoms to watch for, which may be indicative of a reaction, include skin rashes, hives, swelling of the face or limbs, trouble breathing, and trouble swallowing.

Always use Penvir (Famciclovir) as you have been prescribed by your doctor. Never self-medicate or change your dosage without first consulting your doctor. The correct dosage can vary depending on your health, medical history, and the severity of the condition being treated.

This medication may not be safe for all patients. Before you begin using it always disclose the following to your doctor:

• If you are pregnant or breastfeeding.
• If you suffer from any allergies.
• If you suffer from any other health conditions or illnesses.
• If you are using any other medicine (including all non-prescription).
• If you are using any supplements, vitamins, or herbal products of any kind.