Economic and Ethical Considerations One cannot discuss ePA without acknowledging the ethical debates
Preclinical Models and Behavioral Paradigms Preclinical studies used validated behavioral paradigms to evaluate substance-seeking behavior, including oral self-administration, intravenous administration, drug- and cue-induced reinstatement, conditioned place preference, and operant conditioning
Each drug is thoroughly tested through clinical trials, which involve large groups of people, to confirm that it works as intended and to document any possible side effects
Upon encountering these symptoms, consult your doctor right away
According to Kannt & Pfenninger in Frontiers in Physiology , NAD is a critical coenzyme in mitochondrial energy metabolism, and strategies that preserve NAD have wide-ranging effects on health and performance (Kannt & Pfenninger, Frontiers in Physiology )