**6. Conclusion**

Prescribing drugs in the elderly is a serious challenge as there is an increased possibility of drug interactions and ADR. It is difficult to balance beneficial therapy and inappropriate medication. Prescribers need to know what other prescriptions the patient is taking, including herbs and supplements, and the drug regimen is evaluated periodically to reduce polypharmacy. ADR is considered in every differential diagnosis. Good communication should be maintained among health care providers, patients, and caregivers. Physicians' awareness of the physiology and pharmacology of aging can reduce adverse reactions, which helps in promoting better health care for older adults.
