In what form is acyclovir available?

Acyclovir is available in multiple forms to accommodate different routes of administration based on the patient’s condition and needs. The most common forms include oral tablets, capsules, topical cream or ointment, and intravenous (IV) formulations.

The oral form is used for treating various viral infections such as herpes simplex and varicella-zoster viruses, while the topical form is applied directly to the skin to treat localized infections like cold sores. The intravenous form is most often used in hospital settings for severe infections or when patients are unable to take medications orally.

Other options listed do not correctly represent the available forms of acyclovir. For instance, inhalation and sublingual options are not applicable for acyclovir, nor is the transdermal route, which is less common for this medication. Thus, the comprehensive availability of acyclovir in oral, topical, and intravenous forms is crucial for its effective use in treating viral infections.