Always follow your doctor’s instructions precisely. A typical dosage for herpes simplex virus (HSV) infections is 800 mg five times daily for seven to ten days. For varicella-zoster virus (VZV) infections like shingles, the recommended dose is typically 800 mg four times daily for seven to ten days. Children and individuals with kidney impairment require adjusted dosages; consult your physician for specific guidance. Take tablets with a full glass of water. Avoid crushing or chewing the tablets.
Specific Considerations for Different Infections
Treatment duration depends on the severity and type of infection. For genital herpes, your doctor might prescribe a longer course of treatment. Shingles treatment might be modified based on the extent of the rash and your overall health. If you experience any adverse reactions like nausea, vomiting, or diarrhea, contact your healthcare provider immediately. Regular blood tests may be necessary to monitor kidney function, particularly with prolonged treatment. Always inform your doctor of any other medications you are taking to avoid potential drug interactions.