 Home / Herpes / Zovirax, acyclovir |
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 Buy Zovirax, acyclovirBuy Zovirax to treat herpes simplex, herpes zoster (shingles), and Epstein-Barr virus (mononucleosis, also known as “shingles”). It is available in oral tablet and topical cream and ointment formats. Zovirax cream and Zovirax ointment should be applied locally 5 times per day for 4 days. The usual dosage of Zovirax tablets for herpes simplex is 200 mg taken 5 times daily and spaced evenly apart for 10 days.Contraindications: Consult a doctor before taking Zovirax if you are pregnant or breastfeeding, if you are allergic to any of its ingredients, if you are taking any other medications (especially phenytoin, valproic acid, probenecid, and theophylline), if you are elderly, or if you have a history of impaired kidney function. To read more about Zovirax side effects, Zovirax dosage, and for more useful information about Zovirax (acyclovir), please click the product information link below.  PRODUCT INFORMATION |
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Other name(s): Acic, Cyclovir, Herpex, Acivir, Zovir |
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Often prescribed for herpes simplex, herpes zoster, chicken pox, Epstein-Barr virus, mononucleosis |
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Zovirax, acyclovirChemical NamesAcyclovir Ingredients Active Ingredients: acyclovir Non-Active Ingredients: Tablets: FD&C Blue No. 2, magnesium stearate, microcrystalline cellulose, povidone, and sodium starch glycolate. Cream: cetostearyl alcohol, mineral oil, poloxamer 407, propylene glycol, sodium lauryl sulfate, water, and white petrolatum. Indications Zovirax is indicated in the treatment of herpes simplex, herpes zoster (shingles), and Epstein-Barr virus (mononucleosis, also known as “shingles”). How It Works Acyclovir is an antiviral antibiotic that acts as an inhibitor of viral DNA polymerase. Since its affinity for viral polymerase is approximately 100 times greater than its affinity for cellular (read: human) polymerase, it leaves the human body unscathed while destroying viral intruders. Dosage Available tablet sizes: 200 mg, 400 mg, 800 mg Available cream formulations: 5% Available ointment preparations: 3% The usual dosage of Zovirax tablets for herpes simplex is 200 mg taken 5 times daily and spaced evenly apart. This dosage should last for 10 days. If the herpes is recurrent, the usual adult dose is 400 milligrams (two 200 milligram tablets) 2 times daily for up to 12 months. For acute treatment of herpes zoster (shingles), 800 mg should be taken orally every 4 hours (5 times daily, approximately) for 7 to 10 days. For chicken pox in children, a standard dosage is 20mg/kg taken orally, 4 times daily for 5 days. Children over 40 kg should receive the proper adult dosage. Zovirax cream and Zovirax ointment should be applied 5 times per day for 4 days. Therapy should be initiated as early as possible following onset of signs and symptoms (i.e., during the prodrome or when lesions appear). For best results, apply the cream at the first sign of a cold sore (such as tingle, redness, bump, or itch). Wash your hands before using Zovirax cream and apply a layer to clean, dry skin. Cover only the cold sore or area of tingling. Rub in the cream until it disappears. Wash your hands with soap and water after application. Consult a doctor before taking Zovirax if you are pregnant or breastfeeding, if you are allergic to any of its ingredients, or if you have a history of impaired kidney function. Elderly patients require an altered dosage due to higher blood concentrations of Zovirax. When administering Zovirax cream, take care to avoid contact with the eyes, nose, and inside of the mouth. Drug Interactions Consult a doctor before taking Zovirax if you are taking phenytoin, valproic acid, probenecid, and theophylline. Adverse/Side Effects Zovirax oral tablets may cause stomach upset, loss of appetite, nausea, vomiting, diarrhea, headache, dizziness or weakness. These effects should disappear in a few days as your body adjusts to the medication. If they persist or become worse, inform your doctor. Notify your doctor if you experience: numbness or tingling of the hands or feet, leg pain, sore throat, skin rash, change in the amount of urine. An allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of an allergic reaction include: rash, itching, swelling, dizziness, trouble breathing. When using the cream, the most common adverse reactions at the site of topical application were dry lips, desquamation, dryness of skin, cracked lips, burning skin, pruritus, flakiness of skin, and stinging on skin. Zovirax cream may be harmful if swallowed. Overdose Symptoms of overdose include sluggishness, change in amount of urine, loss of consciousness, and seizures. If you suspect overdose, contact your local poison control center or emergency room immediately. Storage Instructions Store at room temperature, away from moisture and light, and out of reach of children and pets. |
