A: Unfortunately, many long-term effects of medications are not known since many medications are not studied for over 6 to 12 months. Adderall (amphetamine/dextroamphetamine) is a medication that has been used for many years in the treatment of ADHD and narcolepsy.
Answer by Nicole Cooper. Confidence votes 32. The role ATP plays in muscle contraction is that ATP binds to sites on myosin heads, inducing a conformational change in the actin binding site and reducing the affinity for the actin substrate. Hydrolysis of ATP then cocks the myosin head and moves it closer to the z disk.
ATP or Adenosine Triphosphate molecules store and transfer energy  in the cells. They receive energy from the breakdown of food and  releases the energy for nerve impulses, â¦ muscle contractions, and a  variety of other tasks in the body. Answered. In Biology.