Adderall often suppresses appetite, which can lead to weight loss. Many people report a dry or cottonmouth sensation while taking Adderall. Headaches can be a side effect for some individuals. Adderall can cause an elevation in heart rate and blood pressure, which may be of concern for individuals with preexisting cardiovascular issues. Some people may experience upset stomach, nausea, or diarrhea. Adderall can affect mood, causing some individuals to feel irritable or even experience mood swings. Online Order adderall