stating that you are a healthy person and do not need medical treatment, the only wise decision in using drugs is not to use them at all.

In capable of making wise decision

It was not a wise decision for Mary Leaky to cover up the footprints because we would like to see the animals of the past.

Having wisdom. If you are wise, you make a good, sensible decision after thinking about its positives and negatives. For example, "Harry was wise because he chose to do his homework."

Decision making theory is used to determine the values and other issues, including uncertainties, that relate to the decision being made. It is then determined if the decision is a rational and wise decision to be made.