Product introduction
Cidonat Injection is an antiviral medicine used to treat viral infections caused by cytomegalovirus (CMV) in adult patients having acquired immunodeficiency syndrome (AIDS). It helps prevent multiplication of viruses and reduces the risk of complications that can result from the infection.
Cidonat Injection is generally given under the supervision of a doctor or a nurse. Do not self-administer this medicine at home. Your doctor will decide the dose and duration of the treatment. Get the injection for as long as the doctor prescribes it. Your doctor may also do blood tests before starting and during treatment with this medicine.
The most common side effects of this medicine include protein in your urine, nausea, vomiting, fever, weakness, headahce, and rash. Inform your doctor if any of these side effects persist or bother you. Your doctor may suggest ways to prevent or reduce the side effects.
Cidonat Injection is contraindicated in patients with kidney disease. Tell your doctor if you have any other medical conditions. Let your doctor also know about all the medicines you take, including all prescription and over-thecounter medicines, vitamins, and herbal supplements. Pregnant and nursing mothers should not take this medicine as it may harm the developing baby.
Uses of Cidonat Injection
- Treatment of Cytomegalovirus Infection
Benefits of Cidonat Injection
Side effects of Cidonat Injection
Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Cidonat
- Nausea
- Rash
- Vomiting
- Fever
- Decreased white blood cell count (neutrophils)
- Weakness
- Headache
- Infection
- Hair loss
- Diarrhea
- Pain
- Increased creatinine level in blood
- Anemia (low number of red blood cells)
- Decreased appetite
- Chills
- Cough
- Fungal infection of mouth
- Protein in urine
How to use Cidonat Injection
Your doctor or nurse will give you this medicine. Kindly do not self administer.
How Cidonat Injection works
Cidonat Injection stops the cytomegalovirus virus from being able to make copies of itself and spread.
Safety advice
AlcoholCONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Cidonat Injection. Please consult your doctor.
PregnancyCONSULT YOUR DOCTOR
The safety of Cidonat Injection during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.
Breast feedingCONSULT YOUR DOCTOR
Cidonat Injection may be unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby. It should be used only if the expected benefit outweighs the potential risk. Please consult your doctor.
DrivingCONSULT YOUR DOCTOR
It is not known whether Cidonat Injection alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Please consult your doctor.
Cidonat Injection is safe to use in patients with kidney disease. No dose adjustment is recommended.
Cidonat Injection is safe to use in patients with liver disease. No dose adjustment is recommended.
What if you forget to take Cidonat Injection?
If you miss a dose of Cidonat Injection, please consult your doctor.
All substitutes
For informational purposes only. Consult a doctor before taking any medicines.
No substitutes found for this medicine
Fact Box
Chemical Class
Pyrimidones
Therapeutic Class
ANTI INFECTIVES
Action Class
Antiviral Agents (Non-HIV)
Interaction with drugs
Taking Cidonat with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
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Disclaimer:
Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.References
LiverTox: Clinical and Research Information on Drug-Induced Liver Injury [Internet]. Bethesda (MD): National Institute of Diabetes and Digestive and Kidney Diseases; 2012. Cidofovir. 2017. [Accessed 02 Jan. 2026]. Available from:

Marketer details
Name: Natco Pharma Ltd
Address: Natco House, Road No.2, Banjara Hills, Hyderabad-500 034, India