Zovirax acyclovir by Ray Sahelian, M.D. Zovirax side effects

Zovirax, acyclovir, is a prescription medication used to treat herpes virus infections such as genital herpes, shingles, herpes simplex, and chicken pox. Zovirax interferes with the activity of enzymes needed for the replication of viral DNA in cells. By preventing the multiplication, the herpes virus cannot multiply as easily.

Zovirax Availability
Zovirax is a pharmaceutical drug found at a pharmacy in capsules, tablets, liquid, cream, and ointment. Doctor and hospitals have Zovirax in injection form.

Zovirax Dosage
Oral Zovirax -- For genital herpes: Up to 1,200 mg a day in evenly distributed doses, every four or eight hours taken with food. For shingles: Up to 4,000 mg a day in evenly distributed doses every four hours. For chicken pox: Up to 800 mg, four times a day, not to exceed 3,200 mg a day. Topical form-- To relieve herpes symptoms: Apply a small amount of Zovirax ointment to lesions every three hours (six times a day) for seven days. Use a glove when applying Zovirax ointment.

Zovirax Side Effects
Zovirax side effects may be more common in older persons. Zovirax allergic reactions are uncommon but could include hives; difficulty breathing; swelling of the face, lips, tongue, or throat. Other less common Zovirax side effects include weakness, decreased urination, easy bruising or bleeding. Some people have the following Zovirax side effects: headache, nausea, vomiting, diarrhea, loss of appetite, and stomach pain.

Zovirax and Pregnancy
Zovirax has been used by pregnant women and no birth defects or other related problems have been reported; however, studies in humans have been limited and inconclusive.

Zovirax and Breast Feeding
Zovirax may pass into breast milk. Breast feeding should be avoided while taking any oral form of the drug. No problems are expected with the topical form.

Infants and Children
Zovirax medication should not be used for children under two years of age. Its use for children under 12 should be carefully supervised by a physician.

Food Interactions with Zovirax medication
No significant food interactions have been reported.

Disease Interactions
Use of Zovirax medication may cause complications in patients with liver or kidney disease, since these organs work together to remove the medication from the body.