Pupil Hole in the middle of the iris. Allows light to pass through as it enters the eye. Lens Transparent, bi-convex, flexible disc behind the iris. It is attached to the ciliary muscles by the ...

[4] The parasympathomimetics, which are the oldest antiglaucoma drugs, have a number of ocular side effects, such as miosis, ciliary spasm ... conjunctivitis. Pupil dilatation has been described ...

Pilocarpine HCl 1%, 2%, 4%; oph soln; contains benzalkonium chloride. Local irritation, ciliary spasm, conjunctival injection, headache, induced myopia; transient night blindness may occur (esp.

It is made up of three parts: the iris, the ciliary body, and the choroid ... The round, central opening of the iris, called the pupil, controls how much light gets into the eye, allowing you ...