It stopped working four years ago. These feel good drugs the longest they work for is 4 to 6 weeks.. Very addictive if you keep taking them after that. I don’t know how much other medication you’re on, but when you continually take one of these benzos for that long, you start having other problems which then, doctors start poly drugging you thinking that will cure the toxicity that the long-term use of the benzo caused. So many people suffering from this right now that have taken benzodiazepine for so long. Having all kinds of problems,wish you luck on all of this increasing the dosage is only going to make it worse.