Toxicity following sudden withdrawal of drugs, often referred to as drug withdrawal syndrome, occurs when a person abruptly stops or reduces the dosage of a drug that their body has become physically dependent on. This can lead to a variety of symptoms, ranging from mild discomfort to severe life-threatening reactions. The mechanisms of withdrawal toxicity … Read more
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 – Individuals with addiction … Read more
Definition: High-risk drugs are medications that have a higher potential for causing significant harm if used improperly. These drugs often require careful monitoring, specialized administration techniques, and stringent safety protocols due to their inherent risks. Characteristics of High-Risk Drugs 1. Narrow Therapeutic Index (NTI): Drugs with a narrow therapeutic index have a small margin between … Read more
Drugs of misuse “Drugs of misuse” refer to substances used in ways other than intended, posing potential harm. This includes actions like using medications without a prescription, exceeding prescribed doses, or using them non-medically. Misuse doesn’t necessarily imply addiction but involves deviating from recommended guidelines, leading to negative consequences. Commonly misused drugs include prescription medications, … Read more
General anaesthetics are a class of drugs that induce a reversible loss of consciousness, sensation, and memory, allowing for the performance of medical procedures or surgery to be pain-free and controlled. These agents act on the central nervous system, producing a state of unconsciousness and muscle relaxation, allowing surgical interventions without causing pain or discomfort … Read more
