Category:
Active Pharmaceutical Ingredients
CAS NO:
NA
Standard:
In-house Standards,
Analgin eye drops contain metamizole sodium, a non-opioid analgesic and antipyretic. While primarily used systemically or topically for pain relief in ophthalmology, the core active ingredient is metamizole sodium. Its molecular formula is C13H16N3NaO4S with CAS number 59-78-7.
Strictly contraindicated in patients with blood dyscrasias or severe hepatic/renal impairment. Avoid prolonged use due to agranulocytosis risk. Store in cool, dry conditions away from direct sunlight to maintain stability.