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Lacyz

Composition for Lacyz Products

Lacyz Products are primarily used for
Herpes labialis, Genital herpes infection, Herpes Simplex Virus Infections

Products for Lacyz

Lacyz 1000mg Tablet
strip of 3 tablets
MRP₹182.81
Not Available

About Lacyz Products

uses

Uses of Lacyz Products

Valacyclovir is used in the treatment of herpes labialis, genital herpes infection and herpes simplex virus infections.
side effects

Lacyz Products side effects

Common
Side Effects of Lacyz are Nausea, Abdominal pain, Headache, Increased liver enzymes, Nasopharyngitis (inflammation of the throat and nasal passages).

How Lacyz Products work

Valacyclovir is an antiviral medication. It prevents the multiplication of virus in human cells. This stops the virus from producing new viruses and clears up your infection.

In Depth Information for Lacyz Products

  • Do not skip any doses and finish the full course of treatment even if you feel better.
  • Drink plenty of water while on treatment with this medicine. This helps to prevent dehydration and kidney damage.
  • If you have genital herpes, use barrier methods (condoms) for contraception and avoid sexual contact while the sores are present.
  • Inform your doctor if you are pregnant or planning to conceive or breastfeeding.

Patient Concerns about Lacyz Products

Frequently asked questions about Lacyz Products

Q. For how long do I need to take Lacyz 1000mg Tablet?

The duration of Lacyz 1000mg Tablet treatment depends on the disease you are being treated for and whether your immune system is capable of fighting infections or not. For example, if you are taking it for shingles and your immune system works effectively, then you may need to take it for 7 days only. But, if your immunity is compromised, then you may need to take Lacyz 1000mg Tablet for 7 days and 2 days more after the lesions have dried and healed. Follow your doctor’s recommendations strictly.

Q. Does Lacyz 1000mg Tablet cure herpes infection?

Lacyz 1000mg Tablet reduces the pain and itching caused due to the herpes infection but does not cure it. It helps to heal the sores and prevents the formation of new ones.

Q. Is Lacyz 1000mg Tablet an antibiotic or a steroid? What is it used for?

Lacyz 1000mg Tablet is neither an antibiotic nor a corticosteroid. It is an antiviral medicine and acts against viruses. It is effective against herpes simplex virus (chickenpox, cold sores, and genital herpes), varicella-zoster virus (shingles), and cytomegalovirus (CMV). Lacyz 1000mg Tablet prevents the occurrence of CMV infection and disease after organ transplant.

Q. If I have genital herpes, can Lacyz 1000mg Tablet prevent transmission of infection to others?

Lacyz 1000mg Tablet reduces the chances of passing the infection to your partner, but the possibility of transmission still exists. You should practice safe sex by using condoms. However, you should not have sex if you have genital sores or blisters.

Q. Can Lacyz 1000mg Tablet be given to children for chicken pox?

Yes, Lacyz 1000mg Tablet can be given for chickenpox to children aged between 2 years to 18 years. Treatment should be started within 24 hours of the appearance of the rash for best results. Lacyz 1000mg Tablet should be given for 5 days and as directed by the doctor.

Q. Can I take Lacyz 1000mg Tablet if I have HIV infection?

Taking Lacyz 1000mg Tablet if you have advanced HIV infection can increase the risk of developing Thrombotic Thrombocytopenic Purpura/Hemolytic Uremic Syndrome (TTP/HUS). In TTP/HUS, small blood clots form suddenly throughout the body, which can lead to death. If you experience bloody diarrhea, abdominal pain, vomiting, blood in urine, fits, and bleeding from the nose or mouth, you should stop Lacyz 1000mg Tablet and seek emergency medical support and advice.

Q. What if I accidentally take excess of Lacyz 1000mg Tablet?

You should immediately contact your doctor or go to a nearby hospital. The symptoms which can be seen if Lacyz 1000mg Tablet is taken in excess include feeling sick (nausea), vomiting, confusion, hallucinations, agitation, decreased consciousness, and coma.

Q. My age is 70 years and I have some kidney problem, can I take Lacyz 1000mg Tablet for shingles?

Since you are elderly and have a kidney problem, your doctor will prescribe a low dose of Lacyz 1000mg Tablet. You must drink plenty of water regularly during the day while taking Lacyz 1000mg Tablet. This will help to reduce the side effects that can affect the kidney or nervous system. Your doctor will closely monitor you for signs of any side effects which may include feeling confused, agitated or unusually sleepy, or drowsy. If you develop any of these effects contact your doctor immediately.
Information last updated by Dr. Varun Gupta, MD Pharmacology on 24th Jul 2025.
The medicine details are for information purpose only. Consult a doctor before taking any medicine.