Troubleshooting Your Cold Sore Tablet Treatment
Why Aren't My Cold Sore Tablets Working?
If your aciclovir tablets seem ineffective, timing is often the key factor. Antiviral medications work best when started within 24 hours of the first symptoms - typically the tingling or burning sensation before blisters appear. Starting treatment after blisters have fully formed may limit effectiveness, though tablets can still help reduce healing time.
Other factors affecting tablet effectiveness include incomplete courses, drug interactions, or immune system status. Always complete the full prescribed course, typically 5 days of aciclovir 400mg tablets taken three times daily.
Common Dosing and Timing Issues
Missing doses can significantly impact treatment success. Set phone reminders for your three daily doses, ideally spaced 8 hours apart. If you miss a dose, take it as soon as you remember, unless it's almost time for your next dose - never double up.
For frequent outbreaks (more than 6 per year), your healthcare provider might recommend suppressive therapy with daily low-dose antiviral medication rather than episodic treatment.
Storage and Shelf Life Problems
Tablets stored incorrectly may lose potency. Keep aciclovir tablets in their original packaging, stored below 25°C in a dry place. Check expiry dates regularly - expired medications may be less effective and should be disposed of safely through your pharmacy.
When to Seek Alternative Treatments
If standard aciclovir treatment proves insufficient, alternatives include valaciclovir tablets, which may offer more convenient twice-daily dosing, or topical aciclovir cream for mild symptoms. EverydayMeds offers both aciclovir 400mg tablets and valaciclovir 500mg tablets through our online consultation service.
Persistent or severe outbreaks may require investigation for underlying immune system issues or drug resistance, though this is rare with HSV-1 infections.
