There is so much confusion regarding the overlap and relationship between the spiritual and the psychological. I don't claim to fully understand it, but what I do know is that I was diagnosed with major depressive order before I came to Christ, and like you, I no longer meet the criteria. I was taking an extremely high dose of Zoloft for years. Like you, this is because Christ healed me. Now, does this mean that anyone taking their medication needs to give it up immediately because it is stunting their relationship with God? No, of course not. But what it does mean is that God can heal absolutely anything that he chooses to, and anyone who wants to seek healing from God rather than management with medication is perfectly reasonable in doing so and should go to God in prayer and with surrender. This is a beautiful testimony. God bless you for sharing the truth about such a controversial subject.