Citation: JIM-Z. "Annoying- Accidental Drug Interaction: An Experience with Methylphenidate & Phenylephrine (exp89857)". Erowid.org. Mar 7, 2012. erowid.org/exp/89857
Well I'm prescribed Concerta and I have terrible sinus problems.
I did some research to make sure the drugs were okay to take together and said they had a moderate interaction to take warning to. I figured I'd be fine so I took it about 2 hours ago. Since then I've felt over stimulated, and felt mild paranoia...
It's a weird feeling, not terrible or good, just annoying and I hope it goes away soon.
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