Sertraline is the only medication I've tried but it had no positive effect on me at all. Started on 50mg, upped to 100 and then 150. Stayed on it for approx. 4 months and expected the doc to up the dosage to 200mg but they said there is no point as 150mg was not helping at all so they didn't expect 200 to change anything. The only effects I had were negative ones. The initial feeling of sickness the first couple of days, feeling tired a lot of the time during the day, finding it hard to get to sleep at night but once I was gone my alarm struggled to wake me back up. When I tapered off the meds I had extreme light-headedness/dizziness for a split second whenever I turned my head from side to side. That lasted about 2 weeks but feel fine again now.
For me personally, I feel better off Sertraline but I hope it can continue to work for other people out there.