title: Gastrointestinal tolerance to a new macrocrystalline form of nitrofurantoin: a collaborative study.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D004304:Dosage Forms; D004361:Drug Tolerance; D005260:Female; D006801:Humans; D007408:Intestinal Absorption / Q000187:drug effects*; D008297:Male; D008875:Middle Aged; D009582:Nitrofurantoin / Q000494:pharmacology*; D014839:Vomiting / Q000139:chemically induced
chemical_list: D004304:Dosage Forms; D009582:Nitrofurantoin