Why is there an expiration date on Lidoderm patches? What happens to the drug after that certain amount of time? Is it simply ineffective or does it undergo some chemical transformation which makes it dangerous to use?
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1 answer • 17 Sep 2009
I was prescribed lidoderm (lidocaine patch 5%) last month. This month I had to take a drug screen. I was told that I have cocaine in my system. I ...
1 answer • 27 Feb 2012
1 answer • 20 Feb 2013
i just picked up several boxes of the lidocaine patches and only one is sealed.
1 answer • 26 Oct 2013
My Mother has severe arthritis of the neck that causes her severe pain. She gets some relief from a heating pad throughout the day. Her PCP recently ...
2 answers • 5 Oct 2014