Recreational<unk>  is often considered the drug of choice within the rave culture and is also used at clubs, festivals, and house parties. In the rave environment, the sensory effects of music and lighting are often highly synergistic with the drug. The psychedelic amphetamine quality of<unk>  offers multiple appealing aspects to users in the rave setting. Some users enjoy the feeling of mass communion from the inhibition-reducing effects of the drug, while others use it as party fuel because of the drug's stimulatory effects.<unk>  is used less often than other stimulants, typically less than once per week.<unk>  is sometimes taken in conjunction with other psychoactive drugs such as LSD, psilocybin mushrooms, 2C-B, and ketamine. The combination with LSD is called "candy-flipping". Medical ,<unk>  has no accepted medical indications. Before it was widely banned, it saw limited use in psychotherapy. In 2017 the United States Food and Drug Administration (FDA) approved limited research on<unk> -assisted psychotherapy for post-traumatic stress disorder (PTSD), with some preliminary evidence that<unk>  may facilitate psychotherapy efficacy for PTSD. Other Small doses of<unk>  are used by some religious practitioners as an entheogen to enhance prayer or meditation.<unk>  has been used as an adjunct to New Age spiritual practices. Forms<unk>  has become widely known as ecstasy (shortened "E", "X", or "XTC"), usually referring to its tablet form, although this term may also include the presence of possible adulterants or diluents. The UK term "mandy" and the US term "molly" colloquially refer to<unk>  in a crystalline powder form that is thought to be free of adulterants.<unk>  is also sold in the form of the hydrochloride salt, either as loose crystals or in gelcaps.<unk>  tablets can sometimes be found in a shaped form that may depict characters from popular culture, likely for deceptive reasons. These are sometimes collectively referred to as "fun tablets". Partly due to the global supply shortage of sassafras oil—a problem largely assuaged by use of improved or alternative modern methods of synthesis—the purity of substances sold as molly have been found to vary widely. Some of these substances contain methylone, ethylone, MDPV, mephedrone, or any other of the group of compounds commonly known as bath salts, in addition to, or in place of,<unk> . Powdered<unk>  ranges from pure<unk>  to crushed tablets with 30–40% purity.<unk>  tablets typically have low purity due to bulking agents that are added to dilute the drug and increase profits (notably lactose) and binding agents. Tablets sold as ecstasy sometimes contain 3,4-methylenedioxyamphetamine (MDA), 3,4-methylenedioxyethylamphetamine (MDEA), other amphetamine derivatives, caffeine, opiates, or painkillers. Some tablets contain little or no<unk> . The proportion of seized ecstasy tablets with<unk> -like impurities has varied annually and by country. The average content of<unk>  in a preparation is 70 to 120 mg with the purity having increased since the 1990s.<unk>  is usually consumed by mouth. It is also sometimes snorted.
MDMA
Phencyclidine
Theobromine
Benzocaine
Heroin
Cocaine
Cocaine 
Amphetamine