Anticholinergic is to antagonize cholinergic receptors, and its effects include blocking M cholinergic receptors such as pupil dilation, blocking N receptors in the motor end plate of skeletal muscle such as relaxation of skeletal muscle, and blocking N cholinergic receptors in the ganglion such as antihypertensive. 1. Blocking M choline receptors: its effects include pupil dilation, inhibition of glandular secretion, acceleration of heart rate, and diastolic bronchial smooth muscle and gastrointestinal spasm, clinically as pupil dilation, antispasmodic, asthma drugs. 2. Blocking the N receptor in the motor end plate of skeletal muscle: its effect includes relaxing the skeletal muscle, and it can be used as muscarinic agent in clinic. 3. Blocking N cholinergic receptors in the ganglion: its effect includes lowering blood pressure, and it can be used as antihypertensive drugs in the clinic. If you need to take anticholinergic drugs in daily life, it is recommended that you go to a regular hospital and take the drugs under the guidance of a professional doctor to avoid unauthorized use of drugs.