Lorazepam Concentrate is a medication used to treat anxiety disorders. When taking the drug, patients need to strictly follow the instructions for use and the advice of the doctor to achieve the best effect.

Endoscopic pre-anesthesia method is the most advanced, high-tech endoscopic method today. This method overcomes the disadvantages that conventional endoscopy cannot perform.

Premedication is a medication used before anesthesia to help the anesthesia process and surgery go more smoothly. Many groups of drugs can be used as premedication, the prescription of which drug depends on the doctor's consideration during the premedication examination.