Can I handle a concerta 54 mg with rather low tolerance? Is there a risk it might cause rapid heart rate?
Usually I take about 10 mg of adderall when I study. I also once took a 40 mg Vyvanse but my tolerance was higher then.
Thanks
Usually I take about 10 mg of adderall when I study. I also once took a 40 mg Vyvanse but my tolerance was higher then.
Thanks