Although they possess many differences, Adderall and meth are similar in the following ways:
Addiction risks: Since both are Schedule II substances, both drugs rank high for abuse potential, as well as addiction and dependence.
Drug schedule: As Schedule II substances, both drugs possess legitimate medical uses.
Medical use: Both drugs are approved by the FDA to treat ADHD
Side effects: Both drugs have similar side effects, which include the potential for cardiovascular issues, irritability, and excessive weight loss. When meth is abused, side effects include hostility, addiction, paranoia, and depression.