Mepyramine Maleate 2% Topical
Indications
Pruritic skin disorders
Adult Dose
Topical/Cutaneous
Hypersensitivity reactions, Pruritic skin disorders
Adult: Apply 2% cream on affected areas.
Contra Indications
Severe liver disease; premature infants or full-term neonates; eczema (topical).
Precautions
Pregnancy; lactation; severe CV disorders; asthma; drowsiness; angle-closure glaucoma, urinary retention, prostatic hyperplasia, pyloroduodenal obstruction; renal and hepatic impairment; elderly; epilepsy. May affect ability to drive and operate machinery. Broken skin (topical).
Pregnancy-Lactation
Not Classi
Interactions
increased effects with CNS depressants (e.g. alcohol, barbiturates, hypnotics, opioid analgesics, anxiolytic sedatives and neuroleptics). Additive effects with other antimuscarinics (e.g. TCAs, atropine).
Adverse Effects
Sedation; antimuscarinic effects, CNS depression and disturbances; occasionally, paradoxical CNS stimulation; psychomotor impairment; headache; palpitations and arrhythmias; convulsions, sweating, myalgia, paraesthesias, extrapyramidal symptoms, tremor, sleep and GI disturbances, hypersensitivity reactions and blood dyscrasias; hypotension; hair loss; tinnitus.
Mechanism of Action
Mepyramine is an ethylenediamine derived antihistamine with antimuscarinic and sedating properties.