Table 2.

Adverse ocular reactions to treatment for Parkinson's disease.

Treatment	Examples	Ocular side effects
Anticholinergi	Benzhexol, Diphenydramine	Mydriasis, photophobia, dry eyes, decreased accommodation, anisocoria, blurred vision, anterior angle closure
Dopamine agonists	Bromocriptine	May exacerbate visual hallucinations
	Pramipexole	May exacerbate visual hallucinations
	Ropinirole	May exacerbate visual hallucinations
L-dopa	L-dopa/carbidopa	Mydriasis, miosis, blepharospasm eyelid ptosis, may prolong latency of saccades
MAO inhibitors	Selegiline	May cause loss of visual acuity and blurred vision
Antiviral	Amantadine	Mydriasis, superficial keratitis, reduced accommodation, hallucinations
Antidepressant	Imipramine	Mydriasis, cycloplegia, dry eyes, ocular muscle paresis, nystagmus