What dosage of acyclovir is typically indicated for oral administration?

The typical dosage of acyclovir for oral administration falls within the range of 200-800 mg. This range is used to effectively manage viral infections such as herpes simplex and varicella-zoster viruses in various patient populations. The specific dosage within this range can depend on the condition being treated, the severity of the infection, and the patient's renal function.

For instance, for the treatment or prevention of herpes simplex and certain other infections, acyclovir is often prescribed at doses of 400 mg taken two to five times a day, totaling between 800 mg to 2,000 mg daily. Therefore, the choice of 200-800 mg captures the common dosages used in outpatient settings for various indications, ensuring adequate antiviral efficacy.

Other options provided either suggest dosages that are significantly lower than clinically effective levels or lack the flexibility necessary for tailored dosing in managing different infections. The specified range provides a balance of efficacy and safety, maximizing treatment outcomes while minimizing potential toxicity.