What are the requirements for the safety testing of drugs?

In Nebraska, all drugs must pass through three phases of safety testing before they can be approved for use by the public. The first phase is preclinical testing, which is conducted in a laboratory. During this phase, scientists test the safety of a drug candidate by conducting tests in cell cultures, animal models, and computer models. Scientists look for evidence that the drug will not be toxic and that it is unlikely to cause any serious side effects. The second phase is clinical testing, which tests the efficacy and safety of a drug in humans. The clinical trial is divided into three phases. In the first phase, a small group of people take the drug to determine if it is safe. In the second phase, a larger group of people take the drug to confirm its safety and determine if it is effective. The third phase is a large-scale trial in which a large number of people take the drug to determine if it is effective in the general population. The third and final phase of testing is post-marketing surveillance. In this phase, scientists monitor a drug after it has been approved for use by the public. They look for adverse reactions or side effects that were not identified during the earlier phases of testing. By completing these three phases of safety testing, pharmaceutical companies are able to develop drugs that are safe for public use. This helps to ensure that patients are not exposed to potentially harmful drugs.

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What are the requirements for the safety testing of drugs?

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