Taking my son off Concerta after 1-1/2 yrs. Anyone know how long I should take to wean him to a natural product. Too many side effects (he has them all) to keep him on meds. A natural product worked before but they stopped making it. Will be trying a new one.

Have you thought about checking the PDR? Rates of excreation are published.

Might that provide some guidance that you are looking for?

It's probably a good idea to discuss this with a Doctor or Pharmacist. Let him or her know what the ingredients are in the "natural product" too.