Famciclovir 500mg

Famciclovir 500mg — Uses and Benefits

Famciclovir 500mg is prescribed to treat infections caused by the herpes virus, including shingles and genital herpes.

WHAT THIS MEDICINE IS USED FOR

• Treatment of shingles (herpes zoster) infection
• Treatment of genital herpes outbreaks
• Recurrent herpes infections in some patients
• Suppressive therapy to reduce frequency of herpes outbreaks, as advised by doctor

HOW IT WORKS

• It is converted in the body into an active form that blocks the virus's ability to copy its genetic material
• This stops the virus from multiplying and spreading further
• It helps reduce pain, itching and speeds up healing of blisters and sores
• It works best when started early after symptoms begin

WHAT IT IS NOT USED FOR

• It does not cure herpes infection completely; the virus remains dormant in the body
• It is not effective against bacterial or fungal infections
• It is not used for common cold sores caused by other conditions unless prescribed
• It is not a preventive vaccine against herpes virus

How to Use Famciclovir 500mg

HOW TO TAKE IT

• Take this medicine exactly as prescribed by your doctor, in the dose and frequency advised
• It can be taken with or without food
• Swallow the tablet with a glass of water; do not crush or chew unless advised
• Try to start the medicine as soon as symptoms of herpes infection appear, for best results
• Complete the full course even if you feel better before finishing it
• Drink plenty of water while taking this medicine unless your doctor advises otherwise

IF YOU MISS A DOSE

• Take the missed dose as soon as you remember
• If it is almost time for your next dose, skip the missed one and continue as usual
• Do not take two doses together to make up for a missed one
• If you miss several doses, inform your doctor

STORAGE

• Store at room temperature, away from direct sunlight and moisture
• Keep out of reach of children and pets
• Do not use after the expiry date printed on the pack
• Dispose of unused medicine safely, do not flush down the drain

Famciclovir 500mg — Side Effects

COMMON SIDE EFFECTS

• Headache
• Nausea
• Diarrhoea
• Tiredness or fatigue

LESS COMMON SIDE EFFECTS

• Dizziness
• Abdominal pain
• Vomiting
• Skin rash or itching

SERIOUS SIDE EFFECTS — STOP AND SEE A DOCTOR IMMEDIATELY

• Signs of allergic reaction such as swelling of face, lips or throat, difficulty breathing
• Severe skin reactions with blistering or peeling
• Yellowing of eyes or skin, dark urine (signs of liver problems)
• Confusion, hallucinations or unusual behaviour
• Significant reduction in urine output

This is not a complete list. Report any unusual or persistent symptom to your doctor or pharmacist.

Famciclovir 500mg — Safety Information and Precautions

This is a prescription-only medicine in India and should not be taken without a doctor's advice.

DO NOT TAKE THIS MEDICINE IF YOU

• Are allergic to famciclovir, penciclovir or any of its ingredients
• Have not been advised this medicine by a qualified doctor

TELL YOUR DOCTOR BEFORE STARTING IF YOU

• Have kidney disease or reduced kidney function
• Are pregnant, planning pregnancy, or breastfeeding
• Have a weakened immune system
• Are elderly, as dose adjustment may be needed
• Have any liver problems

MEDICINES THAT CAN INTERACT

• Probenecid
• Other medicines that affect kidney function
• Immunosuppressant medicines
• Always inform your doctor about all medicines, supplements or herbal products you are taking

FREQUENTLY ASKED QUESTIONS

Can I stop taking it once I feel better?

No, complete the full course as prescribed even if symptoms improve, to prevent the infection from returning.

Is it safe to drink alcohol while on this medicine?

It is best to avoid alcohol as it may increase tiredness and does not help recovery from viral infection.

Will this medicine cure herpes permanently?

• No, it controls outbreaks and symptoms but does not remove the virus completely from the body.
• Doctor ya pharmacist se salah lein.