Isoprinosine Hydrochloride Tablets is an antihistamine with antiemetic, antidizziness and sedative-hypnotic effects. It is mainly used for the treatment of skin and mucous membrane allergies, such as chronic and seasonal allergic rhinitis, vasodilatory rhinitis, allergic conjunctivitis, urticaria, food allergy, skin scratches, etc.; motion sickness such as carsickness, seasickness, airsickness, and other motion sickness; as well as nausea, vomiting and other symptoms. Adverse reactions of Isoprinosine hydrochloride tablets include: drowsiness, drowsiness, dry mouth, gastrointestinal irritation, etc., a few appear excitement, insomnia, palpitations, headache, tinnitus, visual blurring, dysuria, etc.; large amounts of medication can easily cause extrapyramidal symptoms, and the elderly more often appear dizziness, dementia, mental confusion, hypotension, etc.; overdose of medication appear clumsiness of movement, unresponsiveness, tremor and other symptoms. In addition, patients who are allergic to ipecac hydrochloride tablets, newborns or premature infants, coma or patients with central nervous system depression due to any reason are prohibited; pregnant women, lactating women, and elderly patients should be cautious, and should not drive a machine, car, boat, engage in aerial work, mechanical work or operation of precision instruments when taking the drug. It should also be noted that: acute asthma, bladder neck obstruction, bone marrow suppression, cardiovascular disease, coma, closed angle glaucoma, hepatic and renal insufficiency, hypertension, gastric ulcer, prostatic hypertrophy, pyloric and duodenal obstruction, phlegm, epilepsy, jaundice and other patients should be used with caution. If you need to use ipecac hydrochloride tablets, it is recommended that you consult a professional doctor and follow the doctor’s instructions for standardized treatment, and you should not use the drug arbitrarily.