Opioid Antagonists: Naloxone & Naltrexone

Screenshot 2024 07 13 121056 Opioid Antagonists: Naloxone & Naltrexone

Opioid antagonists are pharmacological agents that counteract the physiological and psychoactive effects of opioids by competitively binding to opioid receptors in the central nervous system (CNS) without activating them. By occupying these receptors, they effectively block or reverse the action of opioid agonists such as morphine, heroin, fentanyl, and various prescription pain medications. These agents … Read more

Emergency Drugs: Definition, Categories, and Uses

Screenshot 2024 02 15 120057 Emergency Drugs: Definition, Categories, and Uses

Definition Emergency drugs are medications that are administered in critical or life-threatening situations to address immediate medical needs. These drugs are crucial in various healthcare settings, including emergency departments, intensive care units, and pre-hospital care, where rapid intervention is essential to stabilize patients and prevent further harm. Categories of Emergency Drugs 1. Cardiac Arrest and … Read more