Europe — EMA
Mydriasert (Phenylephrine Hydrochloride, Tropicamide)
GNH USA supplies Mydriasert (Phenylephrine Hydrochloride/Tropicamide), a mydriatic agent for diagnostic eye examinations and intra‑ocular procedures.
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What is Phenylephrine Hydrochloride, Tropicamide?
Phenylephrine Hydrochloride/Tropicamide, the active ingredient in Mydriasert, is a mydriatic agent presented as an ophthalmic solution for ocular use. It induces pupil dilation to facilitate ophthalmic examinations and intra‑ocular procedures in patients requiring a clear view of the interior eye. Mydriasert is manufactured for the EU market and complies with international quality standards.
GNH USA supplies Mydriasert as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
What is Phenylephrine Hydrochloride, Tropicamide used for?
Mydriasert, a combination of phenylephrine hydrochloride and tropicamide, is used in ophthalmology to achieve pharmacologic mydriasis.
- Diagnostic eye examinations: provides pupil dilation for thorough fundus evaluation. - Intra‑ocular surgery: facilitates access during cataract extraction or retinal procedures. - Laser therapy: enables adequate pupil size for laser photocoagulation. - Glaucoma assessment: allows visualization of angle structures during gonioscopy.
What are the side effects of Phenylephrine Hydrochloride, Tropicamide?
Mydriasert may cause a range of ocular and systemic reactions.
Common Side Effects: - Transient ocular discomfort or stinging sensation. - Redness of the conjunctiva. - Mild headache. - Temporary blurred vision. - Light sensitivity (photophobia).
Serious or Rare Side Effects: - Acute angle‑closure glaucoma. - Systemic hypertension or blood pressure spikes. - Cardiac arrhythmias. - Severe allergic reaction (anaphylaxis). - Persistent cycloplegia beyond the expected duration.
What precautions apply to Phenylephrine Hydrochloride, Tropicamide?
Prior to using Mydriasert, consider the following safety measures.
- Assess intra‑ocular pressure: avoid in patients with narrow‑angle glaucoma. - Screen for cardiovascular disease: phenylephrine may elevate blood pressure. - Check for hypersensitivity: discontinue if allergic reactions occur. - Use with caution in children: safety data are limited. - Store at ambient temperature: keep in the original container, protect from light and moisture.
What does Phenylephrine Hydrochloride, Tropicamide interact with?
Mydriasert can interact with other medications; monitor patients accordingly.
Major Interactions (Avoid): - MAO inhibitors: risk of hypertensive crisis due to additive vasoconstriction. - Tricyclic antidepressants: may increase systemic blood pressure effects.
Moderate Interactions (Monitor Closely):\n- Beta‑blockers: may blunt systemic cardiovascular responses. - Other mydriatic agents: can lead to excessive pupil dilation. - Anticholinergic drugs: may enhance cycloplegic effects.



