Yes, I think that you should talk to your doctor about increasing or switching the meds. It sounds to me like it quit working, but you know that it worked enough to when you stopped, you noticed a change.
BTW welcome to HealingWell Depression forum. You should get a lot of responses, though I think that they will all say the same. Does your doctor know that you stopped the med? Make sure that you tell them when you see them. You may have stopped long enough for them to take time to work again.
Best wishes to you
Moderator-Depression and fibromyalgia
fibromyalgia, Chronic fatigue, depression,allergies