For some of us at some times in our lives, having a relationship with two people is less work. It requires much more communication, better scheduling, and much more attention to your partners’ feelings … but that might be a good investment of time anyhow, and often gets overlooked.
I find that having multiple partners helps me appreciate each partner much more, for themselves – it’s easy to mix up how much you love just having a partner and being loved, with how you actually feel about that person. Poly gives you the distance and contrast to see your partners clearly, and that can be really special.
I have been on Concerta for around 6 years. As I understand it, Concerta does not have a cross tolerance with Adderall or Vyvanse, but both do with Concerta… so if I need to switch from Concerta it should be an open option.
With that being said, I try and maintain a roughly stable dosage, I try and eat right and sleep right, and I don’t take my medication on the weekend or on vacation.