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Apraclonidine , also known under the brand name Iopidine, is a sympathomimetic used in glaucoma therapy. It is an α 2 adrenergic receptor agonist and a weak α 1 adrenergic receptor agonist. [ citation needed ]
Botulinum toxin is the most acutely lethal toxin that is known. It is produced by the bacterium clostridium botulinum.It acts inside nerve terminals by decreasing the release of acetylcholine, blocking neuromuscular transmission and thereby causing flaccid muscular paralysis.
Onset of effects with the drops is typically within an hour and lasts for up to a day. [1] By mouth it is used for dry mouth as a result of Sjögren syndrome or radiation therapy. [9] Common side effects of the eye drops include irritation of the eye, increased tearing, headache, and blurry vision. [1]
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The CDC said recalled EzriCare and other eyedrops have been linked to more deaths and vision loss because rare bacterial infections.
The ptosis of Horner syndrome can be quite mild or barely noticeable (partial ptosis). [7] When anisocoria occurs and the examiner is unsure whether the abnormal pupil is the constricted or dilated one, if a one-sided ptosis is present then the abnormally sized pupil can be presumed to be on the side of the ptosis. [citation needed]
The best eye drops for dry eyes in 2023 work to soothe various dry eye symptoms. Here, find expert-approved picks from Refresh, Systane, Opti-Free, and more.
Alan Brown Scott (July 13, 1932 – December 16, 2021 [1]) was an American ophthalmologist specializing in eye muscles and their disorders, such as strabismus (eye misalignment). He is best known for his work in developing and manufacturing the drug that became known as Botox , research described as "groundbreaking" by the ASCRS .