Low Cortisol Symptoms, Causes, and Treatments. Cortisol, or hydrocortisone, is a steroid hormone (glucocorticoid) that is vital to the endocrine system released by the adrenal cortex to combat stress. Maintaining healthy levels of cortisol is essential to keeping in good health.
The dose of acyclovir prescribed for genital herpes depends on whether it is your first infection or you are taking the medication to prevent outbreaks. The recommended dose for treating an initial genital herpes infection is acyclovir 200 mg five times a day (about every four hours) for 10 days.
Herpes Zoster: The recommended dosage of VALTREX for treatment of herpes zoster is 1 gram 3 times daily for 7 days. Therapy should be initiated at the earliest sign or symptom of herpes zoster and is most effective when started within 48 hours of the onset of rash.