Daily Archives: 11/07/2025

Naloxone and naltrexone

Naloxone and naltrexone are both opioid antagonists, meaning they block opioid receptors, but they differ in their use, administration, and duration of action. Here’s a concise comparison: Naloxone: Purpose: Primarily used to reverse opioid overdoses (e.g., from heroin, fentanyl, or prescription opioids) by rapidly displacing opioids from receptors. Administration: Administered via injection (IV, IM, or […]

Dr. G.R. Kalra: A Legacy of Healing in Dehradun

Dr. G.R. Kalra: A Legacy of Healing in Dehradun In the heart of Dehradun, where the Doon Valley hums with life, Dr. G.R. Kalra stood as a towering figure—both in stature and reputation. A tall, robust man with an angular face and a commanding voice, he was a familiar sight in his brown slate spectacles, […]