Analgin is a non-opioid pain reliever used primarily for severe, acute pain, especially when associated with smooth muscle spasms, such as renal or biliary colic. It is also highly effective at reducing high fevers that do not respond to other treatments.

While effective, Analgin is controversial and is banned or severely restricted in several countries, including the United States, Canada, and the United Kingdom. The primary concern is , a rare but life-threatening condition where white blood cell counts drop dangerously low. How to Use Analgin Effectively

: The standard adult dose is 250–500 mg, taken 2–3 times daily.