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Related terms: Phenylephrine Ophthalmic, Phenylephrine Topical, Phenylephrine Nasal
We found 33 questions associated with the 'Phenylephrine' topic.
Posted 13 Jan 2010 • 4 answers
Please explain the difference between pseudoephedrine and phenylephrine, in particular why one works better than the other at different times.
Posted 30 Apr 2013 • 2 answers
Posted 8 Sep 2009 • 1 answer
My wife has accidentally taken two Sudafed tablets containing Phenylephrine. Will she be okay?
Posted 4 Sep 2014 • 2 answers
I have a bad cold where I am coughing and all stuffed up and when I take anything with phenylephrine hcl or dextromethorphan in it I become very sick. I get nauseous, dizzy, irritable, and then start vomiting and having diarrhea and stomach cramps. While trying to find some relief from this cold I... read more
Posted 13 Mar 2010 • 2 answers
im taking a drug test for a new job
Posted 25 Mar 2010 • 3 answers
Posted 5 Aug 2009 • 1 answer
Posted 28 Jun 2011 • 1 answer
I have SEVERE allergies and an 80% deviated septum that I hope to have surgery on. But with a VERY small nasal passage on one side and SEVERE allergies taking one nasal decongestant doesnt seem to be enough to declog me my head feels like its going to burst from the pressure.
Posted 17 Oct 2018 • 1 answer
So I'm trying to find out if I can take more Nyquil Severe. It contains acetaminophen, doxylamine succinate, dextromethorphan, and phenylephrine. The maximum dosage is no more than 4 doses in 24hrs. I had 2 doses yesterday, one at 12pm, and one at 4:30pm. I then went to bed for the night and... read more
Posted 5 Oct 2009 • 1 answer
Posted 19 Jun 2010 • 1 answer
Posted 16 Jul 2010 • 1 answer
Posted 5 May 2010 • 2 answers
... phenylephrine 10 mg. taken 32 hours before the test cause a false positive?
Posted 23 Sep 2010 • 1 answer
i have to take one for probation tomorrow. can it be out of my system before then?
Posted 12 Feb 2012 • 1 answer
Little white round pill for cold and sinus and has T127 imprinted on one side and a line going down the middle on the other side
Related Condition Support Groups
Phenylephrine Patient Information at Drugs.com
- Phenylephrine Information for Consumers
- Phenylephrine Information for Healthcare Professionals (includes dosage details)
- Side Effects of Phenylephrine (detailed)