Hello Friend, Good that you are seeking a help here. Antidepressant are medicines that helps you to supress your emotions so that you get temporary relief and able to do your day to life. Sometimes it may cause side effects due to various factors including your body condition, cooperation on treatment plan etc. It does change your thoughts or belief.
So, to get a complete cure in parallel, with the help of psychotherapy you need to work on the causes for your stress that creates this depression eg. work or career related issues or relationship issue or lifestyle disorders etc.
May be you need a guidance of Psychologist to recommend suitable non medicine treatments plan and clear your doubts regarding the treatment plan. Don't hesitate to consult and start a suitable psychotherapy.
Next Steps
Feel free to reach out to me online through Practo app for further evaluation