Interpretation of Pharmacological Terms About the Interpretation of Pharmacological Terms

1, Pharmacology: the study of the interaction between drugs and the body.

2. Pharmacodynamics: Pharmacodynamics, which mainly studies the body's action on drugs and its law of action, and expounds the mechanism of drug prevention and treatment.

3. Pharmacokinetics: Pharmacokinetics, which mainly studies the dynamic changes of drug disposal by the body.

4. Receptor: A kind of protein that mediates cell signal transduction. It can recognize some trace chemicals in the surrounding environment, first combine with them, and trigger subsequent physiological reactions or pharmacological effects through the intermediate information amplification system.

5. therapeutic index: therapeutic index =LD50/ED50. LD50: 50% of experimental animals died and 50% of effective animals died.

6. potency strength: potency is potency strength, which refers to the dosage (usually in milligrams) required for a drug to achieve a certain effect.

7. Drugs: substances used to prevent, treat and diagnose diseases.

8. Poison: a substance that causes harm to animals.

9. Preparations: Pharmaceutical products with certain specifications are called preparations according to the Veterinary Drug Code or the quality standards of veterinary drugs.

10, dosage form: It is called dosage form to process drugs into suitable, safe, stable and convenient dosage forms.

1 1. prescription: a prescription prescribed by a veterinarian according to the situation of animals such as livestock and poultry. Prescription is a document with legal significance, and it is also the basis for pharmacy to manage drugs.