We can't give specific advice in this area.
Go to prescribing MD and have them put you on a taper plan.
Slow. Steady. Follow Dr orders. You should however still be prepared to suffer withdrawls. No matter when you jump. 1 st physical. 2nd. Mental
Get after care. A support group.
that depends on ones individual circumstances, like underlying health concerns etc.
it would be helpful to have more info so ppl can give informed advice & opinions.