
doi: 10.1007/bf00562900
pmid: 837962
In a double-blind cross-over trial in 13 patients with exercise-induced asthma, doxantrazole 200 mg taken orally 1 hour before a standardized exercise test involving stair climbing failed to block post-exercise bronchoconstriction. In an open assessment study with the same patients, increasing the doxantrazole dose to 400 mg did not affect post-exercise bronchoconstriction.
Adult, Male, Time Factors, Adolescent, Physical Exertion, Histamine Antagonists, Tetrazoles, Peak Expiratory Flow Rate, Middle Aged, Asthma, Thioxanthenes, Humans, Female
Adult, Male, Time Factors, Adolescent, Physical Exertion, Histamine Antagonists, Tetrazoles, Peak Expiratory Flow Rate, Middle Aged, Asthma, Thioxanthenes, Humans, Female
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