The correct name for Meperidine Hydrochloride Tablets is Meperidine Hydrochloride Tablets, which blocks neuronal damage caused by pathologically elevated glutamate concentrations and is used clinically for the treatment of moderately severe and more severe forms of Alzheimer’s disease. Adverse reactions such as headache and dizziness, lethargy, confusion, and hallucinations are common with this product. A few patients have adverse reactions such as cystitis, increased libido, and vomiting. Note that it is contraindicated in those who are allergic to the product. No dosage adjustment is required in patients with mild renal insufficiency, while patients with moderate to severe renal insufficiency require dosage adjustment based on creatinine clearance. This product is not recommended for patients with severe hepatic insufficiency. Patients should use the drug under the guidance of a specialized physician and strictly comply with medical advice.