Zimivir 500 mg Tablet

Zimivir 500 mg Tablet is an oral antiviral medicine that contains 500 mg of valacyclovir in each tablet. It belongs to the anti-herpes virus class and is used to treat infections caused by certain herpes viruses, including cold sores, genital herpes, shingles, and to help prevent or reduce outbreaks in some patients. Zimivir 500 mg Tablet is taken by mouth and is commonly prescribed when a doctor wants a tablet strength that fits standard antiviral regimens.

How it works: Valacyclovir in Zimivir 500 mg Tablet is changed in the body into acyclovir, which helps stop herpes viruses from multiplying. By slowing viral replication, the tablet can shorten outbreaks, lessen symptoms, and help reduce the chance of spreading the virus to others when used as directed.

Zimivir 500 mg Tablet is a mid-strength valacyclovir tablet that is often used when the prescribed dose calls for 500 mg per tablet, making it convenient for once- or multiple-times-daily schedules depending on the condition. Because there are no other strengths or forms of this brand listed here, this tablet represents the exact 500 mg option your doctor may choose for adults and older teens who can swallow tablets and need a standard valacyclovir dose.

• Cold sores (herpes labialis)
• Genital herpes treatment
• Genital herpes suppression/prevention of recurrences
• Shingles (herpes zoster)
• Reducing transmission risk in some patients with genital herpes

• Swallow Zimivir 500 mg Tablet whole with water; do not chew or crush it unless your doctor or pharmacist tells you otherwise.
• It can usually be taken with or without food, but taking it with food may help if it upsets your stomach.
• Take it exactly at the times prescribed; spacing doses evenly can help keep medicine levels steady.
• Start treatment as soon as possible after symptoms begin or as soon as your doctor advises for the best effect.
• Drink enough fluids during treatment unless your doctor has told you to limit fluids, since valacyclovir can affect the kidneys in some people.

Each Zimivir 500 mg Tablet provides 500 mg of valacyclovir, so the total daily dose depends on why it was prescribed. Your doctor may instruct you to take it once daily, twice daily, or more often for a short course; the maximum daily amount varies by condition and kidney function, so do not change the dose on your own.

Do not change your dose or stop the medicine without speaking to your doctor.

Common side effects of Valacyclovir may include:

• Headache
• Nausea
• Stomach pain
• Vomiting
• Dizziness
• Tiredness
• Diarrhea

• Zimivir 500 mg Tablet is a higher tablet strength than many people use for simple outbreaks, so take only the dose your doctor prescribes.
• Tell your doctor if you have kidney disease, dehydration, are older, or take medicines that can affect the kidneys, because dose adjustment may be needed.
• Stay well hydrated unless told otherwise, since valacyclovir can increase the risk of kidney problems in some patients.
• Use caution with driving or operating machinery if you feel dizzy, drowsy, or confused after taking it.
• This medicine does not cure herpes or prevent every future outbreak, and it does not replace safer sex practices.
• If you are pregnant, breastfeeding, or immunocompromised, discuss risks and benefits with your doctor before using Zimivir 500 mg Tablet.
• Do not start or stop treatment without medical guidance if you are taking it for suppression or transplant-related antiviral prevention.

• Probenecid
• Cimetidine
• Medicines that can affect the kidneys, such as NSAIDs or certain antibiotics
• Other nephrotoxic drugs like cyclosporine or tacrolimus
• Mycophenolate in some transplant regimens

Store Zimivir 500 mg Tablet in the original strip/box at room temperature, away from moisture and excess heat, and keep it out of reach of children.