Proof must be provided to buy prescription drugs in Meituan, because prescription drugs are strictly controlled by China Food and Drug Administration. Only people with valid prescriptions can buy prescription drugs, which is to ensure that drugs are only used by those who need them and under the guidance and supervision of doctors.

On Meituan's drug buying platform, users need to provide a valid prescription certificate to buy prescription drugs. This means that users need to upload a photo or scanned copy of a prescription, which must be issued by a doctor in a legal medical institution and signed and sealed by the doctor.

Meituan's drug purchase platform will strictly review the prescription certificate provided by users. If the prescription certificate is invalid or incomplete, the platform will reject the user's purchase request. This is done to ensure the safety and effectiveness of drugs, and also to comply with national laws and regulations.

In some cases, users may not be able to provide valid prescription proof. At this time, Meituan's drug purchase platform provides online doctor consultation services. Users can communicate with doctors online through the platform to describe their symptoms and needs. Doctors will issue electronic prescriptions according to users' conditions, and users can purchase prescription drugs on the platform with this electronic prescription.

Generally speaking, the American drug platform requires users to provide valid prescription certificates before purchasing prescription drugs, so as to comply with national laws and regulations and ensure the safety and effectiveness of drugs. At the same time, the platform also provides online doctor consultation service to facilitate users to obtain electronic prescriptions.