Hypersensitivity reactions, Pruritic skin disorders
Adult: 8-16 mg bid.
Child: 3-6 yr: 0.3 mg/kg/day, max 8 mg/day. 6-12 yr: 4 mg bid.
Child: 3-6 yr: 0.3 mg/kg/day, max 8 mg/day. 6-12 yr: 4 mg bid.
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Chỉ định và Liều dùng
Oral
Hypersensitivity reactions, Pruritic skin disorders Adult: 8-16 mg bid.
Child: 3-6 yr: 0.3 mg/kg/day, max 8 mg/day. 6-12 yr: 4 mg bid. |
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Cách dùng
May be taken with or without food.
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Chống chỉ định
Neonates; narrow-angle glaucoma; GI tract/urinary outflow obstruction, paralytic ileus.
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Thận trọng
Elderly; caution in driving; peptic ulcer; epilepsy; severe CV disease, benign prostatic hyperplasia; pregnancy and lactation; asthma, bronchitis; hepatic or renal impairment; Parkinson's disease.
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Tác dụng không mong muốn
Drowsiness, CNS depression, paradoxical excitation (children). Dry mouth, blurring of vision; constipation, retention of urine; bradycardia followed by tachycardia and arrhythmias. GI disturbances; blood dyscrasias; giddiness; hypotension; headache; asthma; tremors; photosensitivity; jaundice; menstrual disorders.
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Tương tác
Potentiates CNS depressant action of alcohol, barbiturates, hypnotics, opioid analgesics, sedatives and neuroleptics. Antimuscarinic effects potentiated by MAOIs, atropine and TCAs. May reduce effect of levodopa.
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Tương tác với thức ăn
None reported.
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Tác dụng
Description:
Mechanism of Action: Methdilazine, a phenothiazine derivative, is a sedating antihistamine with antimuscarinic and possibly some serotonin-antagonist properties. |
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Phân loại MIMS
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