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Cyclopentolate drops act rapidly to dilate the pupil. [5] The side and adverse effects of cyclopentolate are similar to the side and adverse effects of other anticholinergic medications. Because of that, extra caution should be taken when prescribing cyclopentolate to patients who are already taking other anticholinergic drugs.
Side effects of dipivefrine include local eye reactions among others. Dipivefrine is a prodrug of epinephrine (adrenaline) and hence acts as a non-selective adrenergic receptor agonist . [ 5 ] It is a substituted phenethylamine and catecholamine and is an ester of epinephrine with much greater fat solubility .
The most common side effect is eye irritation felt as stinging or burning, which occurs in up to a third of patients. Blepharoconjunctivitis occurs in up to 5% of patients. Rarer adverse effects include keratitis, edema and increased lacrimation. [3] [4] Allergies are rare, but seem to be more common than under the related drug timolol. [2]
Side effects may include allergic reactions, eye pain, and dilated pupils. [2] [4] [3] It is unclear if use in pregnancy is safe. [1] Nephazoline works by resulting in constriction of blood vessels thus decreasing redness while pheniramine works by blocking the effects of histamine to stop itching. [1]
Serious side effects may include allergic reactions and heart failure. [3] Use is not recommended in those with asthma, a sulfonamide allergy, or a slow heart rate. [3] [7] Dorzolamide is a carbonic anhydrase inhibitor and timolol is a beta blocker. [3] Both work by decreasing the amount of aqueous humor made by the eye. [3]
An ophthalmologist can also help you suss out whether additional eye problems are contributing to your discomfort. “These ocular surface symptoms—redness, itching, burning, stinging, tearing ...
Tropicamide, sold under the brand name Mydriacyl among others, is a medication used to dilate the pupil and help with examination of the eye. [3] Specifically it is used to help examine the back of the eye. [4] It is applied as eye drops. [3] Effects occur within 40 minutes and last for up to a day. [3]
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.