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Phenylephrine Questions

Related terms: Phenylephrine Ophthalmic, Phenylephrine Topical, Phenylephrine Nasal


We found 32 questions associated with the 'Phenylephrine' topic.

Pseudoephedrine vs. Phenylephrine?

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.

Phenylephrine - My Wife Accidentally Took 2 Sudafed Tablets. Will she be ok?

Posted 8 Sep 2009 1 answer

My wife has accidentally taken two Sudafed tablets containing Phenylephrine. Will she be okay?

What cold or sinus medication can I take with Zoloft?

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

Will I test dirty for taking phenylephrine?

Posted 13 Mar 2010 2 answers

im taking a drug test for a new job

Is it safe to take more than one phenylephrine hcl 10mg tablet at a time?

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.

Nyquil max dosage in 24 hrs? Is this too much?

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

How long does phenylephrine stay in your system?

Posted 5 Oct 2009 1 answer

I had a positive urinalysis for methanpheamine, but I have never used meth in my life! Would?

Posted 5 May 2010 2 answers

... phenylephrine 10 mg. taken 32 hours before the test cause a false positive?

Ive taken a nasal spray with phenlyephine and failed a drug test for meth. is this possible?

Posted 23 Sep 2010 1 answer

i have to take one for probation tomorrow. can it be out of my system before then?

How often can you take chlorpheniramine maleate 4mg + phenylephrine hcl 10mg?

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

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Further Information

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Nasal Congestion, Hypotension, Supraventricular Tachycardia, Shock

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