<prompt> Pilocarpine is drug of choice in -Open angle glaucomaAcute angle closure glaucomaPigmentary glaucomaNone  <response>: Ans. is b i.e., Acute angle-closure glaucoma Important factsAngle-closure glaucomao Treatment of choice for acute congestive glaucoma - Laser iridotomy 1st choice, Peripheral iridescence 2nd choiceo Drug of choice for acute congestive glaucoma - Pilocarpineo Initially, IOP is controlled the first drug used - Systemic mannitol or acetazolamideOpen-angle glaucomao Treatment of choice Topical antiglaucoma drugso Drug of choice b- blocker Timolol, betaxolol, levobunololo Surgery of choice Argon or diode laser trabeculoplasty 