Why was benzyl alcohol banned in children's injections and what does it mean for pharmaceutical-grade demand?

Why was benzyl alcohol banned in children's injections and what does it mean for pharmaceutical-grade demand?
Benzyl alcohol was widely used as a pain-relief additive in penicillin injections, especially for children, due to its anesthetic effect. However, repeated intramuscular injections caused gluteal muscle contracture, a condition characterized by muscle atrophy, hip joint snapping, and an inability to squat with knees together. In severe cases, it led to a duck-like gait. The practice was common before 2005 and was officially banned for pediatric injections around 2012. This historical misuse highlights the importance of purity and safety standards in pharmaceutical-grade benzyl alcohol. Today, legitimate pharmaceutical applications continue, but producers must navigate stricter regulatory oversight, and buyers should verify compliance with pharmacopeia standards to avoid liability.