I have always taken the 20mg oval salts-generic (maybe teva) , which noticeably kick in within 20 minutes and help big time, but they cause a crash for me at the end of the day. This is the first time I have been given the Sandoz generics. I have been google searching for these, which led me here, because i swear to god they are not working whatsoever. I wasn’t sure if it was a tolerance thing or what, but I feel like I was given placebo sugar pills.