Can taking lamictal just be stopped or is there a procedure for gradually reducing the dosage?

Careful. Lamictal has to be weaned off very slowly, best over several weeks or longer. There should be a reson to stop this medication with possibly an alternative treatment option.
Dec. Lamictal. Gradual reduction is advised, depending on the current dose. Review with your doctor.
Always taper. with the collaboration with your Dr. These types of meds should not be discontinued abruptly.