I know many people who were more angry with stimulants, especially Vyvanse (According to my wife, I definitely had that side-effect).
However, one symptom of ADHD is something my therapist refers to as "explosiveness" which is a very sudden change from not angry to extremely angry and then often right back to not angry. Note that this can also be a symptom of bipolar, and misdiagnosis between the two is why they tend to screen for bipolar before prescribing ADHD meds.
This is not what I experienced on Vyvanse; rather my baseline level of "being annoyed at things" was much higher, so it was easier to make me angry.
However, one symptom of ADHD is something my therapist refers to as "explosiveness" which is a very sudden change from not angry to extremely angry and then often right back to not angry. Note that this can also be a symptom of bipolar, and misdiagnosis between the two is why they tend to screen for bipolar before prescribing ADHD meds.
This is not what I experienced on Vyvanse; rather my baseline level of "being annoyed at things" was much higher, so it was easier to make me angry.