title: Potential dangers of common drug dosing regimens.
mesh_terms: D002940:Circadian Rhythm; D003201:Computers; D004305:Dose-Response Relationship, Drug; D064420:Drug-Related Side Effects and Adverse Reactions; D006207:Half-Life; D006801:Humans; D004364:Pharmaceutical Preparations / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism; D011342:Procainamide / Q000008:administration & dosage / Q000097:blood; D013806:Theophylline / Q000008:administration & dosage; D013997:Time Factors
chemical_list: D004364:Pharmaceutical Preparations; D013806:Theophylline; D011342:Procainamide