Side effects of oral acyclovir include headache, dizziness, arthralgia, upset stomach, thirst, loss of appetite, and drop in white blood cells.
Acyclovir belongs to the antiviral drugs, inhibitory effect on herpes simplex virus, cytomegalovirus, varicella zoster virus, etc. Clinically, it is mainly used in the treatment of herpes simplex, herpes zoster, chickenpox in immunodeficient people, and so on. Adverse reactions of this product include nausea, vomiting, stomach upset, white blood cell drop, dizziness, headache, proteinuria and urea nitrogen mildly elevated, skin itching and so on.
It should be noted that patients who are allergic to this product are prohibited. It is recommended to take under the guidance of a physician, if there is obvious discomfort after using the drug, please consult a physician promptly.