What are the raw materials of western medicine? From nature or chemical synthesis?

Western medicine is generally chemically synthesized or extracted from natural products. Include aspirin, penicillin, painkillers, etc.

1, western medicine is organic chemicals, inorganic chemicals and biological products. Look at the instructions, there are chemical names and structural formulas, and the dosage is more accurate than that of traditional Chinese medicine, generally in milligrams.

2. Aliases of common western medicines:

3, the common side effects of western medicine:

(1) caused his illness;

(2) Drug resistance;

(3) drug dependence;

(4) Teratogenesis and carcinogenesis;

(5) damage to physical function;

(6) Children are precocious.

4, western medicine prescription abbreviation:

Extended data:

Western medicine classification:

1. Anti-infective drugs: antibiotics, synthetic antibacterial drugs, anti-tuberculosis drugs, anti-leprosy drugs, antiviral drugs, antifungal drugs and antiparasitic drugs.

2. Anesthetics and their auxiliary drugs: general anesthesia and local anesthesia.

3. Neurological drugs: central stimulants, analgesics, antipyretic and analgesic drugs, anti-inflammatory drugs, sedatives and hypnotics, drugs for improving brain metabolism and circulation, antiepileptic drugs, anti-tremor and paralysis drugs, and vertigo drugs.

4. Psychotropic drugs: antipsychotic drugs and anti-emotional drugs.

5. Antitumor drugs.

6. Cardiovascular drugs. Wait a minute.

Baidu encyclopedia-western medicine

Baidu encyclopedia-western medicine