Difenidol Hydrochloride Tablets has anti-vertigo and antiemetic effects, by improving the blood supply of the vertebral artery, regulating the function of the vestibular system, inhibiting the vomiting center; contraindications include infants under 6 months, renal insufficiency patients are prohibited; prohibited from using the product when there is a change in the properties of the product; glaucoma, gastric ulcers, or obstructive diseases of the urinary tract, as well as sinus tachycardia patients with caution; allergy is cautioned against using the patient. Difenidol Hydrochloride Tablets are suitable for the prevention and treatment of vertigo, nausea, vomiting caused by a variety of causes or diseases, such as motion sickness when traveling by car, boat, machine, etc.; the most common adverse reactions are dry mouth, palpitations, dizziness, headache, drowsiness, and occasionally there are patients with hallucinations, hallucinations, disorientation, confusion, and there are patients with skin rashes, transient hypotensive reactions, and so on. It is necessary to pay attention during the medication, such as overdose or serious side effects, should immediately stop the drug and seek medical attention; children must be used under adult supervision; if the patient is using other drugs, please consult a physician or pharmacist before using this product. The above content is for reference only, patients who need to use Difenidol Hydrochloride Tablets, please under the guidance of a professional doctor to follow medical advice.