Informational only — Not medical advice. Always consult a licensed healthcare provider.

Community data Updated 2 months ago
Available as: 0.5% · 5 ml drop 0.5% 0.5% 0.5%

Indications & Uses

Mydrimide sterile eye drops are used to dilate (widen) the pupil so that the doctor can see into the back of the eye. They are used before eye examinations, such as cycloplegic refraction and examination of the fundus (the back of the eye). Mydrimide eye drops may also be used before and after eye surgery.

Dosage Reference

Reference Information Only

Dosages shown are general references from official sources. Always consult your doctor or pharmacist for personalized dosing.

Adults:

For refraction, instil 1 or 2 drops into the affected eye(s), and repeat after 5 minutes. If the patient cannot be examined within 20 to 30 minutes, one more drop may be instilled to prolong the mydriatic effect. For examination of the fundus, instil 1 drop 15 to 20 minutes before the examination.

Side Effects

A slight burning sensation may occur for a short time after instillation into the eye. In children, psychotic episodes, behavioral changes and cardio-respiratory collapse may occur. This medicament impairs the performance and responsiveness while driving or operating machinery. It can also lead to an increase in intraocular pressure, allergic reaction, dryness of the mouth, tachycardia and headache.

Cautions & Contraindications

Warnings & Precautions

Where appropriate, giving an antidote (a miotic) after the examination should be considered. To reduce excessive absorption into the body, the patient should press on the tear duct of the treated eye with a finger for 2 to 3 minutes immediately after the eye drops are instilled. In older patients, mydriatic and cycloplegic drugs should generally be used with care.

Contraindications

Do not use in narrow-angle glaucoma or if allergic to any ingredient of the product.

Drug Interactions

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Last updated: 20 Aug 2026