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Was forced to switch from Teva brand clonazepam (.25 mg/day) to Actavis and I'm really going through hell. I'm very sensitive to meds and held off from taking the Actavis through use of some stockpiled Teva brand from two years ago. Two weeks ago I began suffering a gradually worsening anxiety episode after six years of not having any issues. A week in I began suspecting the expired clonazepam so I started the Actavis and the transition is not going smoothly. I just feel uncomfortably different on the stuff. My current theory is that the anxiety probably developed as a result of the possible degraded potency of the expired Teva clonazepam. I'm also thinking that possibly the pills themselves could have triggered the anxiety (since when the anxiety hit I started taking more of the expired pills and just seemed to get worse.) Maybe one of the inactive ingredients went bad over time. During my trials with Actavis clonazepam I experimented with a Teva pill from a slightly newer but still expired batch and experienced some kind of euphoria that eventually just developed into anxiety. As far as my reaction to the Actavis brand, I'm wondering if maybe I'm just feeling increased side effects from not having taken potent pills for so long. But there's still something different in the effect. So now I'm looking for any kind of suggestions because things have gotten a little intolerable. I already spoke to an old pdoc, but there wasn't much he could do for me (my present doctor doesn't really take my anxiety issues seriously. Has anyone else had similar issues from expired medication or brand changes (especiialy benzos)? One alternative I'm looking at are the clonazepam wafers that Teva still apparently makes. Does the actual formula for the medication itself (and not just the inactive ingredients) vary from brand to brand? I'm also wondering if maybe I should switch to a different benzo. So is there anyone out there who's gone through a similar experience?

When I called customer service 888-838-2872 (option #3 then option #5) for customer service a rep said on 4/1/19 they are going to bring old formula TEVA clonazepam back but don’t really have a firm timeline. He said to email complaints about Actavis to Tevacs@tevapharm.com and ask for old TEva back via this email