Lynagex, opinions and questions

Hello, I have been suffering from anxiety neurosis for 8 weeks. After two weeks of emergency rescue with Lorafen, Hydroxyzine, Propranolol and Labofarm herbal tablets, my psychiatrist ordered pregabalin. At the beginning Lynagex XR 82.5mg, after 8 days Lynagex XR 165mg. After the next two weeks, without any changes, I asked for an increase in the dose to 247.5mg. After another two weeks, where there was an improvement but still far from stability, the doctor decides to introduce Paxtin 20mg with regulation (two days after 1/4 tablet, then 8 days 1/2 tablet, and then we'll see after those 10 days). On the first day when I took 1/4 of the tablet after 5 hours I had an anxiety-manic attack, for which I took Lorafen 1mg and went to sleep. 2-5 days went relatively smoothly, moderate anxiety, I was able to go for a walk, I was able to go to training, eat something. Day 6 (today) apogee, back to the beginning. Fear at the ceiling, I can't eat, I can't lie down, I can't think, I'm going crazy. Only after taking lorafen 1mg did I calm down. The doctor says it could be a reaction to Paxtin. There is a lot of unverified information circulating on the Internet, so I prefer to ask specialists. What else can I expect until paroxetine starts working? When will it start working enough for me to feel that it is recovering? I know it's due to my impatience, but 8 weeks of living in fear has completely exhausted me, emaciated, dehydrated and I really need any hope that the end of this nightmare is near.