Tolerance is a phenomenon in pharmacology characterized by a diminished response to a drug after repeated or prolonged use. In other words, as the body adapts to the presence of a drug, a higher dose is required to produce the same initial effect. Tolerance can develop to various effects of …
DeepakRajput 
Addiction: Understanding the Complex Phenomenon
Addiction is a chronic, relapsing disorder characterized by compulsive drug seeking, continued use despite harmful consequences, and long-lasting changes in the brain. It is a complex interplay of biological, psychological, and social factors that lead to the development and persistence of addictive behaviours. Key Components of Addiction 1. Compulsive Behavior …
