Acivir 400mg Syrup
By Acivir
Rx
100ml Syrup in a Bottle

Composition
Acyclovir(400mg)

Manufacturer - Cipla Ltd
Cipla House, Peninsula Business Park, Ganpatrao Kadam Marg, Lower Parel, Mumbai-400013

Expires on or after
August, 2025
About Acivir 400mg Syrup
Acivir 400mg Syrup is a powerful antiviral medication designed to combat a variety of viral infections in the body. Commonly used to treat conditions such as herpes labialis, herpes simplex, shingles, genital herpes infections, and chickenpox, this syrup works by targeting the virus within human cells, hindering its ability to replicate and spread, ultimately aiding in the eradication of the infection.
It is crucial to adhere to the prescribed dosage and duration outlined by your healthcare provider when using Acivir 400mg Syrup. Avoid skipping any doses and complete the entire course of treatment even if symptoms improve. For optimal effectiveness, it is recommended to dissolve the syrup in a glass of water before consumption. While it can be taken with or without food, establishing a regular intake schedule is beneficial. In the event of a missed dose, try to take it as soon as possible. However, if it is nearing the time for the next dose, it is advised to skip the missed dose to avoid doubling up. Staying well-hydrated by drinking plenty of water during treatment is important as it can help prevent dehydration and potential kidney damage.
Like any medication, Acivir 400mg Syrup may cause some side effects such as headaches, dizziness, vomiting, nausea, fatigue, and fever. If these side effects persist or fail to resolve, it is imperative to inform your doctor promptly. Additionally, individuals who are pregnant, planning to conceive, or breastfeeding should engage in a discussion with their healthcare provider before starting this medication to assess potential risks and benefits associated with its use.
Benefits
Acivir 400mg Syrup offers several benefits in treating various viral infections. In cases of Herpes Simplex Virus Infections, this antiviral medicine works by slowing down the growth and spread of the herpes virus within the body. Although it does not cure herpes or prevent transmission to others, it can enhance the healing process of sores and reduce symptoms like tingling, pain, burning, and itching. Adhering carefully to your doctor's instructions is crucial to maximize the benefits of Acivir 400mg Syrup.
Furthermore, when used for the treatment of Chickenpox, Acivir 400mg Syrup proves most effective when initiated within 24 to 48 hours of the rash's onset. It is essential to follow the prescribed dosage to achieve optimal results. Considering that Chickenpox is highly contagious, practicing good hygiene, frequent handwashing, and minimizing contact with infected individuals are essential preventive measures. If already infected, staying at home until all blisters have dried and crusted over is advised.
For individuals experiencing Herpes labialis, also known as cold sores, Acivir 400mg Syrup can accelerate the healing process and prevent the recurrence of sores. The medication can help manage symptoms such as burning pain, blisters, and fever commonly associated with the condition.
In cases of Shingles, a viral infection causing a painful rash, Acivir 400mg Syrup can reduce the duration and severity of the illness when administered promptly upon the rash's appearance. Maintaining a healthy immune system and good hygiene practices are vital in both preventing Shingles and supporting treatment effectiveness.
Lastly, for individuals dealing with Genital herpes infection, a sexually transmitted infection characterized by genital pain and sores, Acivir 400mg Syrup offers effective symptom management and prevents the multiplication of the virus causing the infection. The medication can alleviate symptoms like pain, itching, and irritation, providing relief for both men and women affected by this condition.
In conclusion, Acivir 400mg Syrup's benefits encompass speeding up healing, reducing symptoms, preventing recurrence, and managing viral infections effectively, underlining its importance in the treatment of various conditions. It is crucial to follow medical advice diligently to leverage the full advantages of this antiviral medication.
How to use the Acivir 400mg Syrup
To properly use Acivir 400mg Syrup, it is important to follow your doctor's instructions regarding the dosage and duration of the treatment. Before using the syrup, carefully read the directions on the label. Use a measuring cup to ensure you take the correct amount of the medicine. Remember to shake the bottle well before each use. Acivir 400mg Syrup can be taken with or without food, although it is recommended to take it at the same time each day for better results. By following these simple steps, you can effectively utilize Acivir 400mg Syrup to treat your condition as prescribed by your healthcare provider.
Uses of Acivir 400mg Syrup
Acivir 400mg Syrup is mainly used to treat various types of infections caused by the Herpes Simplex Virus. It is effective in managing conditions such as Chickenpox, Herpes labialis (cold sores), Shingles, and Genital herpes infection. By targeting the virus directly, this syrup helps to reduce the severity of symptoms and speed up the healing process. It is important to follow the prescribed dosage and duration of treatment to achieve the best results.
What conditions Acivir 400mg Syrup treats?
Acivir 400mg Syrup is an antiviral medication used to treat various viral infections such as herpes labialis, herpes simplex, shingles, genital herpes, and chickenpox. It works by preventing the virus from multiplying in the body cells. For best results, follow your doctor's dosage instructions and complete the full course of treatment. Common side effects may include headache, dizziness, nausea, and fatigue. Ensure to stay hydrated while on this medication to prevent dehydration and kidney damage. If you experience persistent side effects or have any concerns, consult your doctor.
Should you consult a doctor?
If you experience any side effects such as headache, dizziness, vomiting, nausea, fatigue, or fever while taking Acivir 400mg Syrup, it is important to consult your doctor. While most side effects may resolve as your body gets used to the medicine, persistent or severe symptoms should not be ignored. It is also crucial to seek medical advice if you face stomach pain, diarrhea, skin rash, or photophobia. Additionally, if you are pregnant, planning to conceive, or breastfeeding, consultation with a healthcare professional is necessary before using this medication. Remember, it is essential to follow your doctor's recommended dosage and complete the full course of treatment to effectively manage viral infections.
Side effects of Acivir 400mg Syrup
When taking Acivir 400mg Syrup, you may experience some common side effects. These can include headache, dizziness, vomiting, nausea, fatigue, fever, stomach pain, diarrhea, skin rash, and photophobia. It's important to note that most side effects are temporary and typically subside as your body gets used to the medication. However, if any of these side effects persist or if you have concerns about them, it's advisable to consult your doctor for further guidance and support.
Safety advice

liver
Acivir 400mg Syrup needs to be used cautiously in individuals with liver disease. It may be necessary to adjust the dosage of Acivir 400mg Syrup for patients with liver issues. It is important to seek guidance from your doctor regarding the appropriate use of the medication in such situations.

kidney
Acivir 400mg Syrup should be used carefully in patients with kidney disease. Adjusting the dosage may be necessary, so consult your doctor. Drinking plenty of water is recommended when using this medicine.

alcohol
Consult your doctor when consuming alcohol with Acivir 400mg Syrup.

driving
Acivir 400mg Syrup typically does not impact your driving abilities. It is important to maintain focus and reaction time while driving.

pregnancy
Acivir 400mg Syrup is considered safe during pregnancy based on animal studies with minimal adverse effects on the baby. Limited human studies are available.

breastfeeding
Acivir 400mg Syrup is considered safe for breastfeeding, based on human studies showing minimal transfer into breastmilk. This suggests it is unlikely to harm the baby.
Consumption warning before consuming Acivir 400mg Syrup
Before consuming Acivir 400mg Syrup, it is crucial to follow your doctor's prescription regarding dosage and duration. Make sure not to miss any doses and complete the full treatment even if symptoms improve. The syrup should be dissolved in water before intake, with or without food, preferably at a consistent time each day. In case of a missed dose, take it promptly unless near the next scheduled dose. Avoid doubling up on doses. Staying well-hydrated is advised during the course to prevent dehydration and kidney issues.
Potential side effects such as headaches, dizziness, nausea, vomiting, fatigue, and fever may occur. If these persist, inform your doctor promptly. Pregnant, planning to conceive, or breastfeeding individuals should consult a healthcare provider before using this medication.
What if you forgot to take Acivir 400mg Syrup?
If you forget to take a dose of Acivir 400mg Syrup, take it as soon as you remember. But if it's close to the time for your next dose, then just skip the missed one and resume your usual dosing schedule. Avoid doubling up on doses to make up for the missed one.
Related lab tests
When taking Acivir 400mg Syrup, there are several related lab tests that can provide valuable information about the presence of certain viruses in the body. These tests include Herpes Simplex Virus 1 DNA PCR, which detects the genetic material of the virus, and Herpes Simplex Virus 1 IgG test, measuring the levels of antibodies produced in response to the virus. For Herpes Simplex Virus 2, both DNA PCR and IgG tests are available to detect the virus and antibodies, respectively. Additionally, the Herpes Simplex Virus 2 IgM test can help in identifying recent infections.
In the case of Varicella Zoster virus, lab tests such as Varicella Zoster IgG and Varicella Zoster IgM are conducted. These tests detect antibodies against the virus, indicating whether a person has been exposed to Varicella Zoster or is currently infected with it. These related lab tests can assist healthcare providers in diagnosing and managing viral infections effectively.
Additional Information
Habit Forming | No |
Chemical Class | Nucleoside analogue |
Therapeutic Class | ANTI INFECTIVES |
Action Class | Antiviral (Non-HIV) drugs |
FAQs
Disclaimer
The information provided on this website is to the best of our abilities to ensure it is accurate, reliable, and reviewed by a team of professionals. It should not be used to diagnose, prevent, or cure any health problem. The information presented here is not intended to create a doctor-patient relationship or replace a registered medical practitioner's advice, diagnosis, or treatment. The absence or provision of any information or warning regarding any medicine should not be assumed as an implied or explicit assurance of safety or efficacy. We highly recommend consulting your registered medical practitioner for all queries or doubts related to your medical condition. Do not ignore professional medical advice or delay seeking it based on the content encountered on our website. We intend to support, not replace, the doctor-patient relationship.
₹100
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Content verified by

Dr. Archana Prabhakar
MBBS, M.Med (Family Medicine)
Last update on 11-Feb-2025