When using the overall fund to pay for drugs, it is usually necessary to meet certain conditions and processes. Generally speaking, you need to register for medical insurance first, and then use the medical insurance card or social security card to buy drugs at designated pharmacies. When purchasing drugs, you need to show the medical insurance card or social security card to the pharmacy staff and pay the funds according to the prescribed proportion.

The specific process may vary according to the region and medical insurance policy. It is recommended that you consult local medical insurance institutions or designated pharmacies to understand the specific policies and procedures before using the overall fund to pay for drugs.

To sum up:

To use the overall fund to pay for drugs, you need to register for medical insurance first and buy drugs at designated pharmacies. When purchasing drugs, you need to show your medical insurance card or social security card to the pharmacy staff and pay the overall fund according to the prescribed proportion. The specific process may vary according to the region and medical insurance policy. It is recommended to consult local institutions to understand specific policies and processes before using them.

Legal basis:

Article 28 of the Social Insurance Law of People's Republic of China (PRC) stipulates: "Medical expenses that meet the basic medical insurance drug list, diagnosis and treatment items, medical service facilities standards and emergency rescue shall be paid by the basic medical insurance fund in accordance with state regulations." Therefore, it is in line with the law to use the overall fund to pay for drugs.