Phenylephrine is used to relieve nasal discomfort caused by colds, allergies, and hay fever. It is also used to relieve sinus congestion and pressure. Phenylephrine will relieve symptoms but will not treat the cause of the symptoms or speed recovery
Selective Alpha-1 receptor agonist which causes mydriasis without cycloplegia. It is a selective A1 agonist hence leads to vasoconstriction. It activates beta-adrenergic receptors at high concentrations. Its preparations are available in combination with other drugs.
Selective Alpha-1 receptor agonist which causes mydriasis without cycloplegia. It is a selective A1 agonist hence leads to vasoconstriction. It activates beta-adrenergic receptors at high concentrations. Its preparations are available in combination with other drugs.
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