Phenylephrine (Duramax)
Also known as Colrex, Covangesic, Emagrin Forte, Hycomine Compound, Rhinogesic, Protid, Alka-Seltzer Plus Cold And Sinus, Alka-Seltzer Plus Cold, Norel Sr, and Sudafed Pe Sinus Headache
Phenylephrine is a selective α1-adrenergic receptor agonist used primarily as a decongestant, as an agent to dilate the pupil, and to increase blood pressure. Phenylephrine is marketed as a substitute for the decongestant pseudoephedrine, though clinical studies differ regarding phenylephrine's effectiveness in this role.
Source: WikipediaEstimated Total Cost: $9.29 for an average of 28 days supply
What is it prescribed for?
Patients are most commonly prescribed phenylephrine to treat cataract, diminished vision, nosebleed, and macular degeneration.
What drug interactions are known?
Critical Interactions
Significant Interactions
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