The byproducts of pharmaceutical chemicals going through biotransformation in the body are known as human drug metabolites. The liver's enzymes are principally responsible for this process, however the kidneys and intestines may also play a role. Drug metabolism is a major factor in deciding a medication's effectiveness, toxicity, and length
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The byproducts of pharmaceutical chemicals going through biotransformation in the body are known as human drug metabolites. The liver's enzymes are principally responsible for this process, however the kidneys and intestines may also play a role. Drug metabolism is a major factor in deciding a medication's effectiveness, toxicity, and length of action. Key information regarding human drug metabolites is as follows: Drug metabolites can be divided into two primary categories: Phase I and Phase II metabolites. In phase I reactions, functional groups on the drug molecule are introduced or revealed through oxidation, reduction, or hydrolysis events. Stage II Conjugation is a process in which the medication or its Phase I metabolites are mixed with endogenous substances like glutathione, sulfate, or glucuronic acid. Many drug metabolites are either less pharmacologically active than the parent substance or inert. This is typically the outcome of Phase I reactions that add polar functional groups to the metabolite, increasing its water solubility and ease of excretion from the body through bile or urine. Active Metabolites: Drug metabolites occasionally have the ability to operate pharmacologically. These active metabolites may enhance the medication's overall therapeutic efficacy. However, if their levels are not closely watched, they might also result in toxicity or unanticipated side effects. To maximize medication therapy, reduce side effects, and guarantee patient safety, it is crucial to comprehend how medications are metabolized and the metabolites that are produced as a result. New understandings of the intricate interactions between medications, enzymes, and metabolites in the human body are being uncovered by ongoing research in this area.
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