After the nicotine is gone, and the brain stops releasing the positive neurotransmitters, smokeless tobacco users feel tired, depressed, and down. Nicotine also causes the brain to release a chemical called dopamine. Other very addictive drugs like cocaine make the brain release dopamine, too.
The short acting form of Adderall is taken by patients twice a day in tablet form. The recommended starting dose for children 3 to 5 years of age 2.5 mg daily; children 6 years or older is 5 mg once or twice daily. Depending on the individual, an adultâs usual dose is 5 mg to 60 mg daily.
Age of people who take Adderall for Narcolepsy 1  *. 0-1: 0.0 2  %. 2-9: 0.0 3  %. 10-19: 10.53 4  %. 20-29: 15.79 5  %. 30-39: 31.58  %. 40-49: 26. 1 32 %. 50-59: 10. 2 53 %. 60+:  5.26 %.