Gel Genclovir
Ophthalmic Gel · OPH · 0.15% / ophthalmic gel · 5 gm
৳200.61
Gel
Genclovir
Ganciclovir (Ophthalmic)
— General Pharmaceuticals Ltd.
0.15% / ophthalmic gel
Presentations
Dose rules
No structured dose rules are linked to this brand yet.
Dose reference
Human
The recommended dosing regimen for Ganciclovir eye gel 0.15% is 1 drop in the affected eye 5 times per day (approximately every 3 hours while awake) until the corneal ulcer heals and then 1 drop 3 times per day for 7 days.
Clinical notes
Applications:
- Herpes simplex keratitis
Indication Notes:
It is a topical eye antiviral that is indicated for the treatment of acute herpetic keratitis (dendritic ulcers)
Avoid In:
N/A
Contraindication Notes:
It is contraindicated to the patients with known hypersensitivity to Ganciclovir.
This eye gel contains the active ingredient, Ganciclovir, which is a guanosine derivative that, upon phosphorylation, inhibits DNA replication by herpes simplex viruses (HSV). Ganciclovir is transformed by viral and cellular thymidine kinases (TK) to ganciclovir triphosphate, which acts as an antiviral agent by inhibiting the synthesis of viral DNA in two ways: competitive inhibition of viral DNA-polymerase and direct incorporation into viral primer strand DNA, resulting in DNA chain termination and prevention of DNA replication.
Most common adverse reactions reported in patients were blurred vision (60%), eye irritation (20%), punctate keratitis (5%), and conjunctival hyperemia (5%).
Overdose through local or accidental oral administration is not likely.
Pregnancy Category C. Ganciclovir has been shown to be embryo toxic in rabbits and mice following intravenous administration and teratogenic in rabbits. Fetal resorptions were present in at least 85% of rabbits and mice administered 60 mg/kg/day and 108 mg/kg/day (approximately 10,000x and 17,000x the human ocular dose of 6.25 mcg/kg/day), respectively, assuming complete absorption.Nursing Mothers: It is not known whether topical eye ganciclovir administration could result in sufficient systemic absorption to produce detectable quantities in breast milk. Caution should be exercised when it is administered to nursing mothers.
It is indicated for topical eye use only. Patients should not wear contact lenses if they have signs or symptoms of herpetic keratitis or during the course of therapy with it.
Pediatric Use: Safety and efficacy in pediatric patients below the age of 2 years have not been established.Geriatric Use: No overall differences in safety or effectiveness have been observed between elderly and younger patients.