What forms of administration is Ganciclovir available in?

Ganciclovir is an antiviral medication primarily used to treat cytomegalovirus (CMV) infections, especially in immunocompromised patients. It is available in several forms to address different treatment needs, particularly for patients with ocular conditions due to CMV.

The correct form of administration includes the topical ophthalmic gel, which is specifically used in the treatment of CMV retinitis, and the intravitreal insert, which is designed for sustained release directly into the eye for targeted treatment. These forms allow for effective delivery of the drug to the site of infection with reduced systemic exposure, minimizing potential side effects.

Other forms mentioned, such as oral or intravenous routes, are not included in this option, as they do not align with the specific preparations of ganciclovir focused on ocular conditions. Therefore, the selection of topical ophthalmic gel and intravitreal insert appropriately represents the available modes of administration for this medication, emphasizing its localized use in managing infections affecting the eyes.