A bit of backstory: 

• Was Taking Lexapro 10mg and Viibryd 10mg for a week
• Then it was Lexapro 10mg and Viibryd 20mg after the week
• Then I was taking Lexapro 20mg and Viibryd 20 mg after about a month. 
• After 6 weeks I stopped Viibryd and only took Lexapro 20mg for a week. 
• After the week I started taking 30mg Lexapro and I've been taking it for a month now. 

I get I've been switching medications way too often too soon.
Because they never help so my psychiatrist switches it. 

 I still feel no benefits. Since I've been switching so much. Ive decided to just stick with Lexapro 30mg and no more changing. Still no benefits from Lexapro.  when can I expect the effects of Lexapro? Since I've been switching it so much? Would It be longer than average?