If you’ve been on medication for an extended period of time and are still struggling, or worse yet, developing suicidal thoughts, please see your psychiatrist and insist that they change your medication.
Speaking from experience, the first medication I was given didn’t work, and despite bumping up the dosage it just made things worse. I tapered off that and was put onto something else which was a world of difference and worked for me almost instantly.
I’d be more than happy to recommend the psychiatrist that helped me if you’re in Sydney. Just send me a PM for details.
Wishing you all the very best.