Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0040822 (tremor)
 18,428 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The pharmacological characteristics of Sho-seiryu-to, an antiallergic Kampo medicine, were investigated. Forty-eight-hour passive cutaneous anaphylactic (PCA) reaction was significantly inhibited in rats orally administered Sho-seiryu-to (1000 mg/kg). Sho-seiryu-to significantly inhibited increase in vascular permeability induced by histamine. These data confirm previous findings that Sho-seiryu-to has antiallergic activity in animals and suggest that the antagonism of histamine may be an antiallergic mechanism of Sho-seiryu-to. Sho-seiryu-to did not affect locomotor activity or motor coordination in mice. Although ketotifen prolonged sleeping time induced by pentobarbital, Sho-seiryu-to had no such effect. Nor was there any effect on oxotremorine-induced tremor and [3H]-mepyramine binding to histamine H1 receptors in rat brain. Thus, Sho-seiryu-to appears to be useful for treating type I allergy, with relatively few side effects such as sedation and drowsiness due mainly to blockade of histamine H1 and muscarinic receptors in the brain.
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PMID:Pharmacological characteristics of Sho-seiryu-to, an antiallergic Kampo medicine without effects on histamine H1 receptors and muscarinic cholinergic system in the brain. 872 Dec 55