Hi,
Happy New Year. I know of anti-anxiety and anti-psychotic in injectable forms. I will ask my doctor about anti-depressants. It's ironic that you have difficulties with pills because I had the same problem until my late 20's. I tend to swallow pills with soda and it has worked for me. Depending on the anti-depressant most of the pills I have seen are relatively small or gel covered capsules which are easier. If, I attempt to swallow say a large migraine excedrin with water I get the same reaction. I would suggest trying coke soda because for some reason the bubbles/acidity keep me from even feeling the pill. I will ask about other options and get back to you. I am thinking some may be in liquid form but I may be mistaken. Take Care