Excretion: The fraction of acarbose that is absorbed as intact drug is almost completely excreted by the kidneys. Tell your doctor if you are pregnant or plan to become pregnant during treatment. aby precose zadny predpis Are there additional great links about Precose Overdose that we should add here? Please provide your email. Precose Clinical Pharmacology Acarbose is complex oligosaccharide that delays the digestion of ingested carbohydrates, thereby resulting in smaller rise in blood glucose concentration following meals. Acarbose did not induce any DNA damage in vitro in the CHO chromosomal aberration assay, bacterial mutagenesis Ames assay, or DNA binding assay. Watch for the Medical Quack there as well, and be sure to use the Sphere link to find other related articles quickly on the major publications such as the Wall Street Journal.