Polypharmacy

One significant systemic ailment is chronic renal disease. Co-morbid illnesses combined with declining renal function cause patients to take more than one medication. Choosing the right medications is essential to preventing side effects. This study has a prospective observational design in which all patients with chronic kidney disease (CKD) are included in the analysis. Relevant data was acquired through the use of patient data collection forms, which were filled out and examined. In this study, 120 patients who had prescriptions for medications were reviewed prospectively; of these, 76 (63.33%) were men and 44 (36.66%) were women. According to demographic data, men are more likely to develop CKD. According to demographic information, patients between the ages of 41 and 60 were found to be high in 62 middle-aged individuals (51.66%) and low in young adults (7.83%) in the 19–30 age group. Anti-hypertensive medications were the most commonly prescribed class of pharmaceuticals, followed by cardiovascular, hematinic, and anti-diabetic medications. A total of 1.16% of prescriptions were written under their generic names. 10.96% of prescriptions included an injectable products. Antibiotic prescriptions made up 54.16% of all prescriptions. Ninety-three percent of the medications prescribed came from the WHO Essential medicines list. The study shows that the prescription of brand-name medications was frequently noticed using WHO core indicators, which were used to monitor the drug prescribing trend. This study concludes that CKD patients were more likely to be treated with diuretics, antihypertensives, oral hypoglycemic medications, and hematinic agents.

Drug-drug interaction is a matter of deep concern as this proves to be the major cause of adverse drug reaction (ADR). It may be on pharmacokinetic or pharmacodynamic level. Pharmacokinetic interactions involve the effect of absorption, distribution, metabolism and excretion whereas pharmacodynamic interactions emphasize mainly on three areas viz.,  interactions that occur at single receptor site, at variety of receptor sites and general non-specific interactions mediated through unspecified sites of action. Different factors are responsible such as genetic constitution, disease, diet, pharmacological response and polypharmacy, age related physiological changes on the basis of the outcomes obtained on the clinical effects of the drug used. This article reflects a clear picture on drug-drug interactions for cytochrome p-450 and non steroidal anti-inflammatory drug (NSAIDs), antihistaminic drugs, antidepressants, interactions with antiretrovirals and Rifampin, anti-anaemic agents, dermatological drugs, antipsychotic drugs, major antibiotics, sedative-hypnotic and anti-cancer drugs.