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Tamiflu pills for sale

By looking to improve the oral intake of Zanamivir.  Researchers redesigned the structural compound of pyran by removing carboxylic acid.  and changing it into a carbocyclic scaffold . In which discovered an active antiviral product (Oseltamivir) that targets influenza viruses and can be taken orally. This Tamiflu pills for sale  Overall, Statistics shows that in Europe and America, Oseltamivir was more commonly used, roughly 90 times more than Zanamivir.

Benzodiazepines require special precaution if used in children and in alcohol- or drug-dependent individuals. Particular care should be taken in pregnant or elderly people. People with substance abuse history (particularly alcohol dependence), and people with.

In the United States, the FDA (Food and Drug Administration) requires that potential drugs be demonstrated to be effective and safe.  before they may be used in human beings on a large scale. This requirement is particularly true for drug candidates that are to be taken by people who are relatively healthy. The trials test the effectiveness and potential side effects of a candidate drug before it is approved by the FDA for general use.

Clincial trials proceed in at least three phases.

Phase 1: In phase 1, a small number (10-100) of healthy volunteers take the drug for an initial study of safety. These volunteers are given a range of doses and are monitored for signs of toxicity.

Phase 2: In phase 2, the efficacy of the drug candidate is tested in a small number of persons who might potentially benefit from the drug. Further data regarding the drug’s safety are obtained. Such trials are often controlled and double-blinded.

Phase 3: In phase 3, similar studies are performed on a larger population (thousands). This phase firmly establishes the efficacy of the drug candidate and to detect side effects that may eventually develop in a small percentage of the subjects who receive treatment.