xcretion: How the drug or its waste products leave the body, usually through urine or feces. Pharmacodynamics (PD): drug does to the body
Metabolism is the chemical breakdown of the drug. The is the primary organ responsible for this. The liver uses enzymes (specifically the Cytochrome P450 system) to turn active drugs into inactive forms that are easier for the body to flush out.
Lower blood pressure by relaxing blood vessels. They typically end in the suffix "-pril" (e.g., Lisinopril). pharmacology for dummies pdf
Described as "what the drug does to the body". This explores the biochemical and physiological effects of drugs and their specific mechanisms of action
xcretion: How the body gets rid of the drug (mostly through the kidneys). Pharmacodynamics (PD): What the drug does to the body. xcretion: How the drug or its waste products
This phase tracks the movement of a drug through the body. It relies on the acronym ADME:
IV drugs bypass absorption entirely and enter the bloodstream immediately, making them the fastest-acting. Oral drugs must pass through the digestive system, making them slower. Distribution Once in the blood, the drug travels to its target site. The liver uses enzymes (specifically the Cytochrome P450
Drug-Drug Interactions: When two medicines interfere with each other, making one either too strong or completely useless. Why People Search for a "Pharmacology for Dummies PDF"