Film / The Little Rascals. 1  Hal Roach created this series of short comedy films in the 1920s. During the silent years (192229), Roach tried such titles as Hal Roach's Rascals, but since the first short was titled Our Gang, moviegoers started calling them the Our Gang Comedies.
A hallucinogen is a psychoactive agent which can cause hallucinations, perception anomalies, and other substantial subjective changes in thoughts, emotion, and consciousness .The common types of hallucinogens are psychedelics, dissociatives, or deliriants.y contrast, Stimulants, Opioids, and other psychoactive drugs are not explicitly hallucinogens because a 'hallucination' is visual terminology. The psychoactivity of opioids is devoid of visual anomalies, though the 'numbing' can be considered dissociation from pain.
Teratogenic drugs: A teratogen is an agent that can disturb the development of the embryo or fetus. Teratogens halt the pregnancy or produce a congenital malformation (a birth defect). Classes of teratogens include radiation, maternal infections, chemicals, and drugs. Drugs that are capable of acting as teratogens include: