Adults and children over 12 years old - 10 mg once a day, at night. Children aged 6-12 years - 5 mg in the morning and evening or 10 mg in the evening. Children aged 2-6 years - 5 mg in the evening or 2.5 mg in the morning and evening. Children aged 1-2 years 2.5 mg in the morning and in the evening.

Hypersensitivity, including to hydroxyzine, pregnancy, breastfeeding, children under 2 years of age (up to 6 years with impaired renal or liver function). Restrictions on use: Dysfunction of the kidneys and liver, old age.

From the nervous system and sensory organs: drowsiness, fatigue, agitation, headache, dizziness, anxiety, nervousness, emotional lability, impaired concentration and thinking, insomnia, depression, euphoria, confusion, amnesia, depersonalization, ataxia, impaired coordination of movements , tremor, hyperkinesis, calf muscle cramps, paresthesia, dysphonia, myelitis, paralysis, ptosis, impaired accommodation and vision, eye pain, glaucoma, xerophthalmia, conjunctivitis, bleeding in the eye, ototoxicity, tinnitus, deafness, impaired odor sensation. From the digestive tract: dry mouth, change or lack of taste, increased appetite, anorexia, stomatitis (including ulcerative), discoloration and swelling of the tongue, increased salivation, increased cariousness, thirst, vomiting, dyspepsia, gastritis, pain in stomach, flatulence, diarrhea, constipation, hemorrhoids, melena, rectal bleeding, liver dysfunction. From the side of the cardiovascular system: migraine, extremely rarely - palpitations, hypertension, heart failure. From the respiratory system: rhinitis, nosebleeds, nasal polyp, pharyngitis, cough, sinusitis, bronchitis, increased bronchial secretion, bronchospasm, dyspnea, upper respiratory tract infection, pneumonia, hyperventilation. From the genitourinary system: urinary retention, edema, polyuria, dysuria, hematuria, urinary tract infection, cystitis, weakening of libido, dysmenorrhea, intermenstrual bleeding, menorrhagia, vaginitis. From the musculoskeletal system: arthralgia, arthritis, arthrosis, myalgia, back pain, muscle weakness. On the part of the skin: dry skin, rash, blistering rashes, itching, acne, furunculosis, dermatitis, eczema, hyperkeratosis, erythema, increased sweating, alopecia, angioedema, hypertrichosis, photosensitivity, seborrhea. Others: malaise, fever, chills, hot flashes, dehydration, diabetes mellitus, lymphadenopathy, pain in the mammary glands, weight gain, skin allergic reactions, incl. hives.

Theophylline slightly reduces clearance. Compatible with azithromycin, pseudoepinephrine, ketoconazole, erythromycin, diazepam and cimetidine.

Symptoms: drowsiness, possible - anxiety, urinary retention, tremors, tachycardia, itching, rash. Treatment: gastric lavage, the appointment of activated carbon; supportive and symptomatic therapy. Hemodialysis is ineffective.