
Polytherapy and drug interactions in elderly
Author(s) -
Hima Bindu Gujjarlamudi
Publication year - 2016
Publication title -
journal of mid-life health
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.423
H-Index - 11
eISSN - 0976-7819
pISSN - 0976-7800
DOI - 10.4103/0976-7800.191021
Subject(s) - drug , medicine , pharmacodynamics , pharmacokinetics , regimen , drug interaction , pharmacology , intensive care medicine , polypharmacy , population , environmental health
There is an increase in population of elderly above the age of 65. As age advances, more diseases develop resulting in use of more medications. Physiological changes, alterations in homeostatic regulation and diseases modify pharmacokinetics and drug response in older patients. The risk for drug interactions and drug-related problems increases along with multiple medications. Periodic evaluation of the patients' drug regimen is essential to minimize polytherapy. Clinicians must be alert to the use of herbal and dietary supplements as they are prone to drug-drug interactions. This article focuses on the possible pharmacokinetic, pharmacodynamic, and herbal drug interactions occurring in the elderly.