Here is the article about it:
http://psychcentral.com/news/2009/06...tors/6761.html
I wouldn't take anything (including the amitriptyline) until you get your heart checked out for long QT syndrome or a reason for that tachycardia.
The information about amitriptyline does not include dosing or details about the study.
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Weezie looking at petunias 8.25.2017
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