GNH USA

Europe — EMA

Minims Phenylephrine Chlorhydrate Bausch + Lomb Ireland Limited (Phenylephrine Hydrochloride)

GNH USA supplies Minims Phenylephrine Chlorhydrate (Phenylephrine Hydrochloride), an alpha‑adrenergic agonist for diagnostic mydriasis and ocular redness

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What is Phenylephrine Hydrochloride?

Phenylephrine Hydrochloride, the active ingredient in Minims Phenylephrine Chlorhydrate Bausch + Lomb Ireland Limited, is an alpha‑adrenergic agonist presented as an ophthalmic solution for ocular use. It induces pupil dilation and reduces ocular redness during diagnostic eye examinations.

GNH USA supplies Minims Phenylephrine Chlorhydrate Bausch + Lomb Ireland Limited as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides reliable logistics for global distribution. Customers benefit from comprehensive regulatory support and timely delivery.

What is Phenylephrine Hydrochloride used for?

Phenylephrine Hydrochloride is used in ophthalmology to produce mydriasis and to alleviate conjunctival hyperemia.

- Diagnostic mydriasis: provides rapid and reliable pupil dilation, enabling detailed fundus examination, retinal photography, and laser procedures. - Ocular redness: reduces conjunctival hyperemia by vasoconstriction, improving comfort and cosmetic appearance in mild to moderate redness. - Pre‑operative pupil dilation: facilitates intra‑ocular surgery by maintaining an adequately dilated pupil throughout the procedure. - Anterior segment imaging: enhances visualization of corneal and anterior chamber structures for diagnostic imaging and assessment.

What are the side effects of Phenylephrine Hydrochloride?

Phenylephrine Hydrochloride ophthalmic solution may be associated with ocular and systemic adverse reactions.

Common Side Effects: - Stinging or burning sensation upon instillation. - Transient blurred vision. - Mild headache. - Temporary increase in intra‑ocular pressure.

Serious or Rare Side Effects: - Severe allergic reaction (angio‑edema, anaphylaxis). - Sustained mydriasis leading to photophobia. - Acute angle‑closure glaucoma in predisposed eyes. - Systemic hypertension or tachycardia after excessive absorption.

What precautions apply to Phenylephrine Hydrochloride?

When using Phenylephrine Hydrochloride ophthalmic solution, several safety considerations should be observed. - Allergy assessment: avoid if known hypersensitivity to phenylephrine or any excipients. - Angle‑closure risk: use with caution in patients with narrow‑angle glaucoma or a history of angle‑closure events. - Cardiovascular conditions: monitor patients with hypertension, coronary artery disease, or other cardiovascular disorders. - Pregnancy and lactation: employ only if clearly indicated after professional evaluation. - Concomitant ocular drugs: review other vasoconstrictors or mydriatics to prevent excessive effects. - Store at room temperature: keep in the original container, protect from light and moisture.

What does Phenylephrine Hydrochloride interact with?

Phenylephrine Hydrochloride may interact with other medicines, requiring attention to avoid adverse outcomes.

Major Interactions (Avoid): - Monoamine oxidase inhibitors (MAOIs): may potentiate systemic vasoconstriction and raise blood pressure. - Other ocular sympathomimetics: risk of excessive mydriasis and ocular hypertension.

Moderate Interactions (Monitor Closely):\n- Systemic antihypertensives: phenylephrine may diminish their efficacy. - Beta‑blockers: potential additive cardiovascular effects. - Topical non‑steroidal anti‑inflammatory drugs (NSAIDs): may increase ocular irritation. - Anticholinergic eye drops: could alter pupil response dynamics.

Frequently asked questions

What is Minims Phenylephrine Chlorhydrate used for?+
Minims Phenylephrine Chlorhydrate is an ophthalmic preparation that creates pupil dilation (mydriasis) for eye examinations and reduces conjunctival redness by constricting surface blood vessels. It is commonly employed before retinal imaging, laser procedures, and intra‑ocular surgery to improve visual access and cosmetic appearance.
How does phenylephrine hydrochloride work in the eye?+
Phenylephrine hydrochloride selectively stimulates alpha‑1 adrenergic receptors located on the dilator pupillae muscle and on conjunctival blood vessels. Activation causes smooth‑muscle contraction, which pulls the pupil open and narrows the blood vessels, thereby producing mydriasis and decreasing ocular redness.
What is the usual dose of Minims Phenylephrine Chlorhydrate?+
The appropriate dose is determined by the prescribing eye‑care professional based on the specific indication, patient age, and clinical setting. The prescriber will specify the number of drops, frequency, and duration of treatment on the product label or prescription.
Is phenylephrine hydrochloride safe during pregnancy or breastfeeding?+
Safety in pregnancy and lactation has not been definitively established. It should only be used when the potential benefit outweighs any possible risk, and after consultation with a qualified healthcare provider who can evaluate the individual circumstances.
How do I order Minims Phenylephrine Chlorhydrate from GNH USA?+
To place an order, visit the product page on gnh-usa.com, submit an enquiry with the required quantity, and provide institutional or trade credentials. GNH USA’s team will verify eligibility, then respond with pricing, availability, shipping terms (including any cold‑chain requirements), and necessary import documentation.
How does phenylephrine compare with other mydriatic agents?+
Phenylephrine is an alpha‑adrenergic agonist that primarily induces mydriasis through muscle contraction, whereas agents like tropicamide are anticholinergics that act on the sphincter muscle. Phenylephrine tends to have a shorter onset and duration, and it also provides vasoconstriction, which can reduce ocular redness—a benefit not shared by many anticholinergic mydriatics.
What are the storage and handling requirements for this product?+
Store the ophthalmic solution at room temperature, preferably below 25 °C, in its original sealed container. Protect it from direct sunlight, excessive heat, and moisture. Do not freeze the product, and discard any solution that appears discolored or contains particles.
How is Minims Phenylephrine Chlorhydrate administered?+
The product is applied topically to the eye as directed by the prescriber. Typically, one or more drops are placed in the conjunctival sac of the affected eye(s) using a sterile technique. The patient should avoid touching the tip of the bottle to the eye or surrounding tissues to maintain sterility.
What are the most serious risks associated with phenylephrine eye drops?+
Serious risks include severe allergic reactions such as angio‑edema or anaphylaxis, sustained mydriasis leading to photophobia, acute angle‑closure glaucoma in susceptible individuals, and systemic hypertension or tachycardia if significant systemic absorption occurs. Immediate medical attention is required if any of these events are suspected.
Who should not use phenylephrine hydrochloride ophthalmic solution?+
Patients with known hypersensitivity to phenylephrine or any formulation excipients, those with narrow‑angle or acute angle‑closure glaucoma, and individuals with uncontrolled hypertension or serious cardiovascular disease should avoid using this product unless a healthcare professional determines that the benefits outweigh the risks.
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.

Product details

Drug
Phenylephrine Hydrochloride
Route
Ocular Use
Manufacturer
Bausch + Lomb Ireland Limited
Origin
EU

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