It's a shame you didn't keep going on the lexapro/escitalopram.
All ssri's and snri's are cumulative drugs which take 7 to 10 days to reach a steady state of dosage in your system. During this period the side effects can be intense.
Your doctor should have given you a prescription of diazepam for 2 to 3 weeks alongside the escitalopram.
Which ever one you try give it some time, at least 6 to 8 weeks before moving on. I have cycled on and of escitalopram 3 times over the last 11 years and the side effects have been horrendous but in the end they have always helped.