The medication may have serious side effects, and there is currently insufficient data to support its safety and effectiveness in other populations of people, according to the manufacturer, who advises that ganciclovir injection should only be used for the treatment and prevention of cytomegalovirus (CMV) in patients with specific diseases.

For those whose immune systems are compromised, such as those who have acquired immunodeficiency syndrome, ganciclovir injection is used to treat cytomegalovirus (CMV) retinitis, an eye infection that can result in blindness (AIDS). Furthermore, it is applied to transplant recipients who are susceptible to CMV infection to avoid CMV illness. In the category of drugs known as antivirals is ganciclovir injection. It functions by preventing the body from harbouring CMV.

The powder form of ganciclovir injection is used to prepare a liquid for intravenous administration (into a vein). Usually, it is administered every 12 hours. Your general health, the sort of infection you have, and how well you respond to the medication will all influence how long the therapy will last. How long to administer ganciclovir injection will be specified by your doctor.

You can either deliver ganciclovir injection in a hospital setting or at home. If you will be taking ganciclovir injection at home, your doctor will demonstrate how to administer the drug. Make sure you comprehend these instructions, and if you have any issues, consult your healthcare professional.

Ask your doctor or pharmacist for more details if you believe this drug should be used for something else.

Before using ganciclovir injection,

• If you have an allergy to ganciclovir, acyclovir (Sitavir, Zovirax), any other drugs, or any of the ingredients in ganciclovir injection, inform your doctor and pharmacist right away. Request a list of the components from your pharmacist.
• Inform your doctor and pharmacist about any additional prescription and over-the-counter drugs, vitamins, dietary supplements, and herbal products you are now taking or intend to use. Incorporate any of the following: dapsone, flucytosine (Ancobon), doxorubicin (Adriamycin), amphotericin B (Abelcet, AmBisome), cyclosporine (Gengraf, Neoral, Sandimmune), imipenem-cilastatin (Primaxin); HIV/AIDS drugs include didanosine (Videx) or zidovudine (Retrovir, in Combivir, in Trizivir), pentamidine (Nebupent), probenecid (Benemid; in Colbenemid), trimethoprim-sulfamethoxazole (Bactrim, Septra), vinblastine, or vincristine (Marqibo Kit). Your physician might need to adjust the dosage of your drugs or keep a close eye on you for side effects.
• Inform your doctor if you have or have had had renal illness, low red, white, or platelet counts, other blood clotting or bleeding issues, CMV retinitis-related eye difficulties, or any other health issues.
• If you are pregnant or plan to become pregnant, let your doctor know. Infertility may result from ganciclovir injection (difficulty becoming pregnant). However, you should use reliable birth control while using ganciclovir injection if you’re a female and capable of getting pregnant. You should use a condom for 90 days after finishing therapy if you’re a man and your partner has the potential to become pregnant. Call your doctor right away if you find out you’re pregnant while having ganciclovir injectable.
• Describe to your doctor if you are nursing a baby. While having ganciclovir injection, you shouldn’t breastfeed. Consult your doctor to determine when you can safely stop receiving ganciclovir injections and resume nursing.
• Inform the surgeon or dentist that you are receiving a ganciclovir injection if you are having surgery, including dental surgery.

Keep eating normally unless your doctor instructs you otherwise.

The injection of gancclovir might have negative effects. If any of these symptoms are severe or do not go away, let your doctor know right once:

• Diarrhea
• Appetite loss
• Vomiting
• Tiredness
• Sweating
• Itching
• Swelling, discomfort, or redness at the injection site

Some adverse effects can be very harmful. Call your doctor right away if any of these symptoms occur to you:

• Unexpected fatigue or weakened state
• Light skin
• Rapid or erratic heartbeat
• Breathing difficulty
• Tingling, burning, or numbness in the hands or feet
• Vision alterations
• Less urinations

An injection of gancclovir may make you more likely to get other cancers. You should discuss the dangers of using this drug with your doctor.

Other adverse effects of gancclovir injection could occur. If you have any strange side effects while taking this medicine, call your doctor right away.

You or your doctor can submit a report to the Food and Drug Administration’s (FDA) MedWatch Adverse Event Reporting programme online or by phone if you have a serious side event (1-800-332-1088).

While you take this medicine, your doctor might recommend having your eyes checked. Keep all of your appointments with the lab, your physician, and your eye doctor. To monitor your body’s reaction to the ganciclovir injection, your doctor will request specific lab tests.

You should keep a written record of every medication you take, including any over-the-counter (OTC) items, prescription drugs, and dietary supplements like vitamins and minerals. This list should be brought with you whenever you see a doctor or are admitted to the hospital. You should always have this information with you in case of emergencies.