Is that even possible? The reason I'm wondering is because I took it two or three times last week (I was off for the week and get anxious when I'm sitting around doing nothing) and then after a few days I was really anxious. I didn't attribute the anxiety to phenibut, so I took some phenibut to relieve it. The next couple days I was slightly anxious but it wasn't a big deal. Then Wednesday night when I was getting ready for bed I noticed some tinnitus and after two hours of trying to fall asleep I just took some phenibut. The next morning my BP was through the roof, I felt a tightness in my chest, I was short of breath, the tinnitus was still there and I was really anxious. At lunch I checked my BP and it was 173/100 so I called my doc and went to see him at 4PM. He checked my BP and it was still 160 and after talking to me he seemed kind of confused as the what could've caused it. He did ask me about alcohol consumption a few times (I only drink a handful of times a year) and that made me think that maybe it was the phenibut. Bad phenibut withdrawal would definitely explain the tinnitus, the BP spike, and the anxiety.
So, do you guys think this is all phenibut withdrawal or something else? I'm hoping it's just phenibut withdrawal because then I know it'll just go away and I'll never have to worry about it again. If it is phenibut withdrawal, is there anything I can do to lessen the symptoms until it's run its course? I've done some reading and it looks like l-theanine, l-taurine, magnesium, and bacopa might help.