Do you think your meds send you into the hypomania? That could be something to look at. Maybe they need to be adjusted so they stabilize you but not get you to that giddy point of not wanting to take them.

But, you also need to be a little more realistic and think...every few months I stop taking my meds, and every few months I get depressed and feel awful...there is a cause and effect situation going on there. if you change the cause, you can change the effect. Can you talk to your Dpdoc or T and have it set up that when you are getting to that time when you start feeling like you might be ready to quit the meds to have an appointment and be honest to say 'yup, it's that time" and then they can make adjustments and talk you though it rather than you going through the whole cycle again.