Multiple generic versions of Pfizer’s Lyrica (pregabalin) have been launched in the US following the expiry of exclusivity protecting the anti-seizure and pain brand.
Lyrica, one of Pfizer’s biggest sellers with US sales of $3.59bn in 2018, had been expected to face rivals this summer after Pfizer had pushed back the onset of generic competition by obtaining a six-month period of pediatric exclusivity from the US Food and Drug Administration in late November 2018, based on data from a pediatric epilepsy program