The generic name for Pinnacle is nefopam hydrochloride tablets. This is a western drug and there is no claim of efficacy; it has analgesic, mild antipyretic, and muscle relaxant effects. Its side effects include symptoms such as drowsiness and nausea. Nefopam hydrochloride tablets are non-narcotic analgesics with mild antipyretic effects, muscle relaxation, and some pharmacological effects on moderate and severe pain. It is used for postoperative pain relief, cancer pain, acute trauma pain; acute gastritis, biliary ascariasis, ureteral stones and other visceral smooth muscle colic. It can have a better effect against postoperative pain and cancer pain. Nefopam hydrochloride tablets adverse reaction aspects are drowsiness, nausea, dizziness, headache, dry mouth, skin rash and other conditions. Contraindications are myocardial infarction is prohibited; convulsions are prohibited. Precautions, glaucoma with caution; urinary retention with caution; hepatic and renal insufficiency with caution. If you have a need for medication, you should go to the hospital for a clear diagnosis and use the medication under the guidance of a physician, do not use the medication blindly on your own, so as not to cause adverse effects on the body.