Specific Foods and Flavors. We don't know exactly what astronauts eat, but we could guess after tasting the meals from this plan. Breakfasts included eggs, oatmeal, toaster pastries, muffins, and cereals. Lunches and dinners consisted of soups, stews, pastas, and the meat and dressing components of a salad.
Pharmacodynamics: MDMA is a phenylethylamine that has stimulant as well as psychedelic effects. MDMA is related in structure and effects to methamphetamine, however, it has significantly less CNS stimulant properties than methamphetamine. MDMA has a high affinity for 5-HT 2 receptors.
MDMA (Ecstasy) is classified as a psychostimulant. That is, it stimulates the central nervous system and basically speeds us up. All psychostimulants cause these effects by increasing the presence of three chemicals known as neurotransmitters. These three neurotransmitters are. 1  Dopamine.