Firstly, drugs are classified to reduce mutual pollution between drugs. Then classify and save, and the distance between each drug should not be too close.

Most injections need to be protected from light, and it is best to put them in a warehouse and a place away from light.

For volatile liquid drugs and tablets, it is best not to open the carton, and it is best not to put it in a place with strong sunlight to avoid fading the packaging.

Clean the counter on time, keep the environment clean and tidy, and preferably wipe it every day.