GNH USA

Europe — EMA

Mydriacyl (Tropicamide)

GNH USA supplies Mydriacyl (Tropicamide), a mydriatic/cycloplegic agent for pupil dilation and diagnostic eye examinations. Request a quote for global supply.

Tropicamide

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What is Tropicamide?

Tropicamide, the active ingredient in Mydriacyl, is an anticholinergic (muscarinic antagonist) presented as eye drops for ocular use. It produces rapid pupil dilation (mydriasis) and temporary paralysis of the ciliary muscle (cycloplegia), facilitating detailed retinal evaluation and other ophthalmic diagnostic procedures.

GNH USA supplies Mydriacyl as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, ensuring quality‑controlled manufacturing and reliable global distribution. The company adheres to stringent regulatory standards and provides comprehensive support for product registration and logistics.

What is Tropicamide used for?

Mydriacyl (tropicamide) is a mydriatic/cycloplegic agent used in ophthalmology to temporarily enlarge the pupil and relax accommodation. - Diagnostic eye examinations: provides mydriasis to allow thorough retinal and optic nerve assessment. - Intraocular pressure measurement: facilitates accurate tonometry by eliminating accommodative fluctuations. - Anterior segment procedures: creates cycloplegia to improve surgical exposure during cataract or laser interventions.

What are the side effects of Tropicamide?

Common ocular and systemic reactions may occur after administration of Mydriacyl. Common Side Effects: - Transient blurred vision: temporary difficulty focusing due to loss of accommodation. - Photophobia: increased light sensitivity from enlarged pupil. - Ocular irritation: mild burning or stinging sensation upon instillation. - Conjunctival redness: mild hyperemia of the eye surface. Serious or Rare Side Effects: - Acute angle‑closure glaucoma: rapid intra‑ocular pressure rise in susceptible eyes. - Severe allergic reaction: swelling, itching, or rash requiring medical attention. - Systemic anticholinergic effects: dry mouth, tachycardia, or confusion in sensitive individuals.

What precautions apply to Tropicamide?

Before using Mydriacyl, consider the following precautions to ensure safe and effective use. - Assess angle status: avoid in patients with narrow‑angle or uncontrolled glaucoma. - Use cautiously in children: monitor for systemic absorption and heightened anticholinergic effects. - Do not combine with miotic agents: concurrent use may reduce desired mydriasis. - Inform patients about temporary visual disturbances: blurred vision and light sensitivity are expected. - Store at room temperature: keep in the original container, protect from light and moisture.

What does Tropicamide interact with?

Mydriacyl may interact with other ophthalmic or systemic medications. Major Interactions (Avoid): - Other anticholinergic agents: additive systemic anticholinergic effects. - Miotic agents (e.g., pilocarpine): antagonistic action reducing mydriasis. - Systemic antihistamines with anticholinergic activity: increased risk of systemic side effects. Moderate Interactions (Monitor Closely): - Topical ophthalmic NSAIDs: may heighten ocular irritation. - Beta‑blocker eye drops: monitor intra‑ocular pressure changes. - Concurrent cycloplegic agents: risk of excessive dilation and prolonged cycloplegia.

Frequently asked questions

What is Mydriacyl used for?+
Mydriacyl is an ophthalmic solution containing tropicamide that is used to produce temporary pupil dilation (mydriasis) and paralysis of the ciliary muscle (cycloplegia). These effects enable clinicians to perform detailed retinal examinations, measure intra‑ocular pressure accurately, and provide better exposure during certain anterior‑segment procedures such as cataract surgery or laser therapy.
How does tropicamide work?+
Tropicamide works by selectively blocking muscarinic acetylcholine receptors, especially the M3 subtype, in the iris sphincter and ciliary muscles. This antagonism prevents parasympathetic stimulation, causing the sphincter muscle to relax and the pupil to enlarge, while also inhibiting the ciliary muscle’s ability to focus, resulting in cycloplegia. The pharmacologic action begins within minutes after ocular administration.
What is the usual dose of Mydriacyl?+
The exact dosing regimen for Mydriacyl is determined by the prescribing eye‑care professional based on the patient’s age, clinical indication, and response. Typically, a single drop is instilled in the conjunctival sac of each eye, and additional drops may be administered at prescribed intervals. Patients should follow the specific instructions provided by their clinician.
Is Mydriacyl safe in pregnancy or breastfeeding?+
Safety data for tropicamide during pregnancy and lactation are limited, and the product is classified as a prescription‑only medication. It should only be used when the potential benefit to the mother outweighs any possible risk to the fetus or infant. Healthcare providers should evaluate the individual situation and consider alternative options if appropriate.
How do I order Mydriacyl from GNH USA?+
To order Mydriacyl from GNH USA, submit an enquiry on the product page at gnh-usa.com, specifying the required quantity and your organization’s details. GNH USA works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping arrangements (including any cold‑chain requirements), and assistance with import documentation.
How does Mydriacyl compare with the main alternative drug or class?+
The most common alternative to tropicamide is phenylephrine, an adrenergic agonist that also dilates the pupil but does not produce cycloplegia. Phenylephrine primarily acts on the dilator pupillae muscle, whereas tropicamide relaxes the sphincter muscle and paralyzes accommodation. Tropicamide generally has a faster onset and shorter duration, making it preferred for routine diagnostic dilation, while phenylephrine may be added for patients with poor response to tropicamide alone.
How should Mydriacyl be stored and handled?+
Mydriacyl eye drops should be stored at room temperature, below 25 °C, in the original sealed container. Protect the product from direct sunlight, excessive heat, and moisture. Do not freeze the solution, and discard any vial that appears cloudy, discolored, or has been opened beyond the recommended period after opening.
How is Mydriacyl given/administered?+
Mydriacyl is administered topically to the eye. The patient or caregiver should wash hands, tilt the head back, and gently pull down the lower eyelid to create a small pocket. One drop is placed into the conjunctival sac of the intended eye(s), avoiding contact between the tip of the bottle and the ocular surface. The eye can be closed gently for a few seconds to aid absorption.
What are the most serious risks to watch for?+
The most serious risks associated with Mydriacyl include acute angle‑closure glaucoma, which can cause sudden vision loss and requires immediate medical attention, and severe allergic reactions such as swelling, rash, or anaphylaxis. Systemic anticholinergic toxicity, though rare, may present as dry mouth, rapid heart rate, or confusion, especially in vulnerable populations.
Who should not use Mydriacyl?+
Mydriacyl should not be used in individuals with known hypersensitivity to tropicamide or any excipients, in patients with narrow‑angle or uncontrolled glaucoma, and in those who have recently received miotic agents that could counteract its effect. Caution is also advised for infants, young children, and patients with systemic conditions that may be exacerbated by anticholinergic activity.
Information provided on this page is for educational use by procurement and clinical professionals. Always consult a licensed healthcare provider for medical advice and prescribing decisions. GNH USA supplies this product subject to applicable regulatory and licensing requirements.
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Product details

Drug
Tropicamide
Route
Ocular Use
Manufacturer
Alcon Nordic A/S
Origin
EU

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