Doxepin hydrochloride tablets take a piece a day is possible adverse reactions and other hazards, but not because of adverse reactions do not use the drug, if not treated the harm will be greater, the specific use of drugs need to follow the doctor’s instructions. Doxepin hydrochloride tablets take a tablet a day may cause patients hair loss, drowsiness, muscle pain and physical discomfort. Doxepin hydrochloride tablets in the clinical role, generally can be used for the treatment of anxiety neurosis and depression, followed by doxepin hydrochloride tablets clinical contraindications can not be used for hyperthyroidism, glaucoma, epilepsy, as well as suffering from severe heart disease and acute myocardial infarction patients. If patients with the above contraindications have taken doxepin hydrochloride tablets for a long time, it may lead to dizziness, dry mouth, constipation, difficulty in urination, liver function impairment, postural hypotension and other symptoms. It is recommended that patients should take the drug under the guidance of the doctor, in addition, do not drink alcohol and eat less greasy and spicy food during the period of taking the drug.