Zovirax Online
Zovirax cream has been clinically proven to be able to prevent cold sores from appearing. The cream contains the unique antiviral agent Acyclovir which prevents the cold sore virus from replicating. Acyclovir is an antiviral drug that has high in vitro activity against herpes simplex virus types I and II. The toxic effect of the host cells relative to the minimum. Once in the cells infected with herpes, acyclovir is phosphorylated to the active compound is acyclovir triphosphate.
The first stage of this process depends on the availability of virus thymidine kinase. Acyclovir triphosphate acts as an inhibitor and substrate for viral DNA polymerase, preventing further viral DNA synthesis without affecting normal cellular processes. Pharmacokinetic studies showed a minimal level of systemic absorption of acyclovir after repeated local application of Zovirax cream. The effectiveness of treatment will be higher than before it started. To implement the therapeutic effect of Zovirax has a value of the immune system. The drug is most effective in patients with an unchanged immunity. In patients with lowered immunity after multiple repeated courses of treatment sometimes is formed virus to acyclovir.
Zovirax Cream is especially effective for preventing recurrences of herpes lips. The cream should not be applied to the mucous membranes of the mouth, eyes, genitals, as they might be expressed by the development of local inflammation. Zovirax Cream has been prescribed for over 10 years to more those 22 million patients around the world. Clinically proven - this unique cream is available to cold sore sufferers without a prescription.
The tingling, burning or itching sensation, on your lips or around your nose that you get before a cold sore develops is your reminder to use Zovirax cream as soon as possible. If used at this stage, Zovirax cream can prevent the cold sore blister from appearing. This drug is sold without a prescription at any online pharmacy.
Clinically significant interactions Zovirax with other medications were noted. Calcium channel blockers and cimetidine increase the AUC of acyclovir and reduced its renal clearance (correct dosing regimen Zovirax is required).With the simultaneous use Zovirax with drugs that are excreted by active tubular secretion may increase the concentration of active substances or their metabolites in plasma (Caution should be exercised in the appointment of such combination). In patients with severe immunodeficiency, prolonged or repeated courses of therapy with acyclovir may lead to the formation of resistant strains, and therefore further treatment with acyclovir may be ineffective.