Miochol-E (Acetylcholine Chloride)

Acetylcholine chloride, the active ingredient in Miochol-E, is a cholinergic agonist presented as an intraocular solution for intraocular use. It produces pupil constriction and facilitates aqueous humor outflow, making it useful during intraocular surgery and as an adjunct in glaucoma management.

GNH USA supplies Miochol-E as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, transplant centres, oncology centres, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides regulatory documentation for global distribution, ensuring traceability and compliance with local regulations.

Miochol-E, a cholinergic miotic, is used in ocular conditions that require pupil constriction or enhanced aqueous outflow. - Intraocular surgery: provides rapid pupil constriction to improve surgical exposure. - Glaucoma (adjunctive): facilitates aqueous humor outflow to help lower intraocular pressure. - Diagnostic ocular examinations: induces miosis for better visualization of anterior segment structures.

Miochol-E may cause ocular and systemic reactions after administration.

Common Side Effects: - Blurred vision: transient loss of visual clarity following the drop. - Eye pain or discomfort: mild irritation at the site of instillation. - Headache: occasional mild headache after pupil constriction. - Transient increase in intraocular pressure: brief rise before outflow improves. - Photophobia: sensitivity to light due to miosis.

Serious or Rare Side Effects: - Severe ocular inflammation: uveitis or iritis requiring medical attention. - Persistent miosis: prolonged pupil constriction affecting vision. - Allergic reaction: rash, swelling, or itching around the eye. - Corneal edema: swelling of the cornea that may impair vision. - Systemic cholinergic effects: bradycardia or hypotension if absorbed in significant amounts.

Before using Miochol-E, consider the following precautions. - Assess baseline pupil size: ensure adequate baseline before administration. - Monitor intraocular pressure: watch for spikes after use. - Avoid in narrow‑angle glaucoma: risk of angle‑closure attacks. - Use with caution in patients on systemic anticholinergics: potential antagonism of effect. - Store at room temperature: keep in the original container, protect from light and moisture.

Miochol-E may interact with other ocular or systemic agents.

Major Interactions (Avoid): - Systemic anticholinergics (e.g., atropine): may block the miotic effect. - Cholinesterase inhibitors (e.g., donepezil): can potentiate ocular cholinergic response. - Topical adrenergic agonists (e.g., phenylephrine): may counteract pupil constriction.

Moderate Interactions (Monitor Closely): - Other miotic agents (e.g., pilocarpine): additive miosis may cause excessive constriction. - Intraocular anesthetics: may increase risk of ocular irritation. - Beta‑blocker eye drops: could reduce overall intraocular pressure‑lowering efficacy when used together.