Aciclovir Dosing Schedule and Administration
When to Start Aciclovir Treatment
The most crucial factor for effective cold sore treatment is timing. Begin taking aciclovir tablets immediately when you notice the first warning signs, such as tingling, itching, or burning sensations around the lips or mouth area. Starting treatment during this prodromal stage, before visible blisters appear, may help prevent the outbreak from developing fully or reduce its severity significantly.
Standard Dosing Instructions
The typical adult dose for treating cold sores is aciclovir 400mg taken five times daily for five consecutive days. EverydayMeds stocks aciclovir 400mg tablets specifically for this indication. Space doses evenly throughout the day, approximately every 4 hours whilst awake. You do not need to wake during the night to take doses. Take each tablet with a full glass of water and ensure you stay well-hydrated throughout treatment.
How to Take Aciclovir Tablets
Swallow aciclovir tablets whole with water - do not crush, chew, or break them. You may take the tablets with or without food, though taking them with meals might help reduce potential stomach upset. If you find swallowing difficult, EverydayMeds also offers aciclovir dispersible tablets which dissolve in water. Maintain regular dosing intervals and set reminders if necessary to ensure consistent blood levels of the medication.
Treatment Duration and Compliance
Complete the full 5-day course of treatment even if your cold sore symptoms improve or disappear before finishing all tablets. Stopping treatment early may allow the virus to resume replication, potentially prolonging the outbreak. If symptoms persist beyond 10 days or worsen during treatment, consult your healthcare provider. Some individuals with frequent recurrences might be prescribed suppressive therapy with different dosing schedules.
Alternative Aciclovir Formulations
EverydayMeds offers both oral tablets and topical aciclovir cream for cold sore treatment. Aciclovir 5% cream can be applied directly to affected areas five times daily and may be used alongside or instead of tablets for mild outbreaks. For those who cannot tolerate aciclovir, valaciclovir tablets provide an alternative antiviral option with less frequent dosing requirements, typically taken twice daily rather than five times daily.
