Generics Sandoz, the generic and biosimilar medicines business of Novartis, today announced the US launch of its generic combination eyedrop brimonidine tartrate/timolol maleate ophthalmic solution 0.2%/0.5%, an AB-rated generic equivalent to AbbVie’s Combigan, to lower eye pressure in patients with ocular hypertension (high eye pressure). 14 April 2022