FRENIN - Indications: Pressure agent used in hypotensive conditions.
Eye - mydriasis and to reduce intraocular tension.
FRENIN or Neo-Synephrine is an adrenergic receptor agonist used primarily as a decongestant, as an agent to dilate the pupil, and to increase blood pressure. FRENIN has recently been marketed (e.g., Sudafed (Original Formulation)), but there are recent claims that oral FRENIN may be no more effective as a decongestant than a placebo.
Active ingredients: Phenylephrine