Does anyone know what can cause Tachycardia and High Blood Pressure in someone taking Adderall if they were both symptoms PRIOR TO GETTING PRESCRIBED??? I’m 30 years old and my last blood pressure and resting heart rate were 136/105 and 104-107 bpm. I’m scared of having a heart attack or stroke. I’m always lightheaded, dizzy, nauseous, and tired. I feel best lying down on the couch or in bed…when do I need to start to worry or get help? Is it actually just the adderall or is something else going on, I’m looking for advice!!!???!!!???