I am on Effexor for depression/anxiety, antipsychotic meds as well as unrelated epilepsy medication. Usually I am good with taking them and they work well enough. However, every once in a while I wake up and suddenly just have this strong compulsion to not take them anymore. It's either one the basis that I've decided I don't need any of them (obviously not possible with epilepsy) or I decide that I want to feel the full effects of all my issues. 

Does anyone else feel this way? Any tips to combat this? 

It usually results in a big spiral and self harm episode and I know I have to put some plans in place to stop this habit.