Read the side effects of Acyclovir as described in the medical literature. In case of any doubt consult your doctor or pharmacist.
General -
Severe allergic reactions, fever, headache, pain, difficulty sleeping, angioedema and swelling in your hands or feet.
Central Nervous System -
Aggressive behavior, agitation, unsteadiness, coma, confusion, decreased consciousness, confusion, dizziness, hallucinations, numbness, burning, or tingling in the arms or legs, epilepsy, drowsiness and tremors.
Gastrointestinal -
Diarrhea, gastrointestinal distress, vomiting and nausea.
Blood -
Anemia, decrease in white blood cells and platelets.
Liver
Elevated liver function tests, liver inflammation and jaundice.
Musculoskeletal -
Muscle pain, temporary inability to move parts of your body.
Skin -
Hair loss, redness, itching, pale skin, rash or blisters and hives.
Eye -
Visual abnormalities.
Genitourinary -
Kidney failure, elevated blood urea nitrogen levels, blood in urine and urinating less than usual or not at all.
Other Precautions : * Avoid contact with eyes and excess dosage.
* Avoid alcohol consumption.