Hi, I have been reading about Clonidine which is an older drug for treating hypertension. It works by triggering the alpha receptor in the CNS. This makes the brain think there is too much noreephinepherine and it responds by reducing sympathetic stimulus of the adrenal glands. [ame="http://en.wikipedia.org/wiki/Clonidine"]Clonidine - Wikipedia, the free encyclopedia@@AMEPARAM@@/wiki/File:Clonidine_structure.png" class="image"><img alt="" src="http://upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Clonidine_structure.png/220px-Clonidine_structure.png"@@AMEPARAM@@commons/thumb/3/3a/Clonidine_structure.png/220px-Clonidine_structure.png[/ame] Excess norepi can cause many problems like high blood pressure, insomnia, anxiety. If too much dopamine is being converted to Norepi, then it may create libido problems as well. Clonidine is also reported to stimulate growth hormone release which is a plus. Anyone have any experience with it?