Computer after dinner.
morning
Afternoon, afternoon.
Sos can only be used once when it is needed.
If necessary, prn should be used as a long-term standby doctor's advice.
Right now, come on.
PN every night
He went to bed.
Qd once a day.
Bid twice a day.
Three times a day.
Four times a day.
Extended data:
Many factors, such as the method, quantity and time of drug use, largely determine its use effect. Misuse can not only "cure", but also "cause disease" and even endanger life safety. Therefore, medicine is a special commodity.
1. Variety is complex: there are about 20,000 specific varieties in the world, about 5,000 kinds of traditional Chinese medicine preparations and 4,000 kinds of western medicine preparations in China. Therefore, the types of drugs are complex and diverse.
2. Medical specificity of medicine: medicine is not an independent commodity, it is closely combined with medicine and complements each other. Only through the examination and diagnosis of doctors and the rational use of drugs under the guidance of doctors and licensed pharmacists can patients achieve the purpose of preventing diseases and protecting health.
3. Strictly control the quality of drugs: drugs are directly related to people's health, even life and death, so their quality must not be sloppy. We must ensure the safety, effectiveness, consistency and stability of drugs.
In addition, the quality of drugs has remarkable characteristics:
Different from other commodities, it has quality grades: excellent products, first-class products, second-class products, qualified products and so on. , can be sold, and drugs can only be sold if they meet or do not meet the requirements.
Baidu encyclopedia-internal medicine doctor's advice quick review manual