What is Acyclovir?
Category: Prescription Drugs
Most popular types: Zovirax
Acyclovir is a type of medicine called an antiviral. Antivirals kill viruses or stop viruses from multiplying. Acyclovir is used to treat herpesvirus infections spread by direct skin-to-skin contact. Acyclovir will not cure herpes infections.
| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Shingles (herpes zoster) | 140 | 90 | |
| Genital herpes | 125 | 23 | |
| Cold sores (fever blisters) | 65 | 33 | |
| Postherpetic neuralgia | 48 | 2 | |
| Herpes simplex virus infection | 44 | 3 | |
| Cold sore (herpes simplex) | 37 | 12 |
- Major
- Moderate
- Slight
- None
- Can't tell
Side effects
Side effects as an overall problem
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 8 | |
| Moderate | 13 | |
| Mild | 26 | |
| None | 174 |
Commonly reported side effects and conditions associated with Acyclovir
| Side effect | Patients | Percentage |
|---|---|---|
| Diarrhea | 5 | |
| Headaches | 5 | |
| Nausea | 4 | |
| Fatigue | 3 | |
| Drowsiness | 2 | |
| Acute renal failure | 1 |
Why patients stopped taking Acyclovir
Multiple reasons could be selected
| Reason | Patients | Percentage |
|---|---|---|
| Course of treatment ended | 68 | |
| Doctor's advice | 16 | |
| Other | 15 | |
| Did not seem to work | 12 | |
| Side effects too severe | 11 | |
| Personal research | 4 | |
| Expense | 2 | |
| Change in health plan coverage | 1 |
Duration
Stopped taking Acyclovir
| Duration | Patients | Percentage |
|---|---|---|
| Less than 1 month | 48 | |
| 1 - 6 months | 23 | |
| 6 months - 1 year | 10 | |
| 1 - 2 years | 9 | |
| 2 - 5 years | 3 | |
| 5 - 10 years | 7 | |
| 10 years or more | 4 |
What people switch to and from
Patients started taking Acyclovir after stopping:
| Treatment | Patients | Percentage |
|---|---|---|
| Valacyclovir (Valtrex) | 4 | |
| Acyclovir Topical (Zovirax Topical) | 2 | |
| Famciclovir (Famvir) | 1 |
Patients stopped taking Acyclovir and switched to:
| Treatment | Patients | Percentage |
|---|---|---|
| Valacyclovir (Valtrex) | 12 | |
| Famciclovir (Famvir) | 3 | |
| Gabapentin (Neurontin) | 1 | |
| Pregabalin (Lyrica) | 1 |
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