Drug class: Specific drugs: Subgroup: Examples: Mechanism: Major effects: Side effects: Any medical use: Diazepam (Valium), clonazepam (Klonopin), lorazepam Drowsiness, falls, Anxiety, (Ativan), Calm, Agonist at benzodiazepine impaired insomnia, temazepam relaxed Benzodiazepines site on the GABA-A coordination, epilepsy, (Restoril), muscles, receptor impaired memory, many other flunitrazepam sleepy dizziness diseases (Rohypnol), triazolam (Halcion), alprazolam (Xanax) Zolpidem Mainly just (Ambien), sleepy, eszopiclone sometimes Same as Benzodiazepine agonists Same as above Insomnia (Lunesta), hallucination benzodiazepines zopiclone, s and sleepzaleplon (Sonata) like states Phenobarbital, Epilepsy, Sedatives pentobarbital, Same as other thiopental Calm, benzodiazepines, plus Agonist at barbiturate site diseases in Barbiturates (sodium euphoric, breathing suppressed, on the GABA-A receptor the past and pentothal, sodium sleepy terrible withdrawal, more rarely amytal), death today secobarbital Calm, Same as Opens BK potassium euphoric, benzodiazepines, plus channels (hyperpolarizing loss of nausea, vomiting, neurons), closes SK inhibitions breathing suppressed, Alcohol Alcohol potassium channels in (facilitates terrible withdrawal withdrawal reward center of brain socializing, (including psychosis (causing DA release), talking, and seizures), brain probably other effects singing, sex), damage, various relaxed diseases, death Euphoric, Same as energetic, Narcolepsy Agonist at GHB receptor benzodiazepines, plus sleepy, calm (improves Gammahydroxybutyrate (GHB), GBL, 1,4(may desensitize it or nausea, vomiting, (mix of cataplexy, butanediol inhibit GABA), agonist at breathing suppressed, stimulant and not simply GABA-B receptor psychosis, seizures, sedative a sleep aid) death effects) Amphetamine (Adderall), methamphetamin e (Desoxyn), Euphoric, Anxiety, paranoia, methylphenidate energetic, ADHD, psychosis, high blood (Ritalin), Increase release and inhibit able to work, narcolepsy, Stimulant pressure, heart attack, Amphetamines phentermine, 4- reuptake of 5-HT, DA, and concentrate, obesity, s stroke, brain damage methylaminorex, NE. stay awake. rarely when used phenmetrazine Reduces depression excessively (Preludin), appetite. methcathinone, fenfluramine (Pondimin, Fen- Phen), dexfenfluramine (Redux), pseudoephedrine (Sudafed), ephedrine, phenylpropanola mine (old Triaminic), phenylephrine (Sudafed PE) Euphoric, energetic, deep and unusual thoughts, perceived Same as inspiration amphetamine, plus and novelty, brain damage, MDMA enhances sex, confusion, agitation, Like above, but releases a (ecstasy), MDA, dancing, frequently death due lot more 5-HT MDEA music, art, to hyperthermia, heart touch and attack, water senses. intoxication, and Contentment. other problems. Connection to other people, strong emotions. Cocaine None Local anesthesia Same as Inhibits 5-HT, NE, and DA Same as and amphetamine, plus a reuptake, blocks voltage- amphetamine bleeding worse risk of heart gated sodium channels (above) control, attack diagnostic tests Morphine, heroin (diacetylmorphin e), hydrocodone (Vicodin), oxycodone (Percocet, Oxycontin), Activate all opioid Full opioid agonists fentanyl, receptors completely. Demerol, Reduce NE release. codeine, opium, hydromorphone Narcotics (Dilaudid), oxymorphone (Opana), methadone Buprenorphine (Suboxone), Only activate certain pentazocine, subtypes of opioid Partial, selective, or mixed nalbuphine, receptors, and/or do not opioid agonists tramadol activate them fully, and/or (Ultram), block certain subtypes. tifluadom Active ingredient is mostly Agonist at cannabinoid Cannabis tetrahydrocannabinol, some other active receptors Euphoric, pain relief, Pain relief, calm, Nausea, constipation, rarely relaxed, vomiting, drowsiness, depression sleepy, breathing suppressed and appetite diarrhea suppression Pain relief, Pain relief, not quite as rarely euphoric or Nausea, constipation, depression, relaxing as vomiting, drowsiness opioid full agonists addiction (above) Unusual thoughts and Memory, thinking, reflexes, and Might relieve ingredients like cannabidiol in smaller quantities Phenethylamines Psychedel ics Tryptamines Ergolines feelings, coordination are sometimes impaired. May calm, happy, contribute to hungry, psychosis in the long enhanced term. appreciation of art Mescaline Feeling of (peyote cactus), novelty, 2C-series drugs inspiration, (2C-B, 2C-I, 2Creverence. C, 2C-T-7), 3CFast, E, 4-MTA, PMA, disordered DO-series drugs Partial agonist at 5-HT2 thoughts, (DOC, DOB, receptors (2A and possibly trances. DOI, DOM) 2C). This receptor is mostly Perceptual excitatory, but it is anomalies: Psilocybin and psilocin (both in inhibitory in certain parts of patterns the brain dealing with move, colors mushrooms), perception. brighter, bufotenin (in seeing toads), DMT (in sounds, plants), 5-MeOsmelling DMT (in plants), colors. Crazy 5-MeO-DiPT, ideas and DET, AMT, 4beliefs. HO-DiPT Same as Lysergic acid above, plus Same as above, plus diethylamine other effects, agonism at other 5-HT, DA, (LSD), LSA depends of and NE receptors. (ergine, in plants) frequency of use and dose. Dissociati ve anesthetic s Phencyclidine (PCP), dextromethorphan, ketamine Deliriants Scopolamine and atropine (in plants), diphenhydramine (Benadryl), dimenhydrinate (Dramamine) Inhalants Diethyl ether (starter fluid), toluene, gasoline, glue, paint, xenon, freon, halothane, sevoflurane nausea, vomiting, and neuropathic pain. Pills already legal, other forms under investigatio n. None Anxiety, insomnia, paranoia, temporary Psilocybin psychosis. May and LSD contribute to have been psychosis in the long tested for term, or cause the "flashbacks" (HPPD). treatment of Some cause nausea, cluster increased body headaches temperature, tremors. Other ergolines are used for many diseases but are not psychedelic . Feeling of Anesthesia. distance from A related reality and drug, body, Nausea, vomiting, memantine, numbing of coma, violence, is used in NMDA (glutamate sensations extreme confusion, Alzheimer's receptor) antagonists and pain. temporary psychosis. disease, and Convincing PCP causes brain these could and damage. be used in absorbing stroke hallucination sufferers. s. Loss of memory, Extreme confusion, convincing temporary psychosis, Many Muscarinic (ACh receptor) and hot, dry skin, dry legitimate antagonists absorbing mouth, huge pupils, uses hallucination fast heartbeat, death s. Calm, Many diseases, death, relaxed, Unknown, probably nausea, vomiting, General euphoric, multiple mechanisms accidental anesthesia pain relief, asphyxiation, falls, hallucination s, strange varies depending on sensations particular drug (different inhalants cause different effects from this list) Calm, euphoric, General or Unknown, but opioid pain relief, Nitrous oxide Similar to above partial pathways are necessary memory loss, anesthesia unconsciousn ess "Head rush", Dangerously low Isoamyl nitrite, Stimulate NO system (NO muscle Heart Nitrites blood pressure, isobutyl nitrite is a neurotransmitter) relaxation, conditions fainting dizziness Convincing, Theoreticall absorbing Dysphoria, panic, y similar to Selective agonist of the hallucination headache, inability to pain Salvinorin A (salvia divinorum) kappa opioid receptor s, visionary talk, falls, sweating, relievers states, pain persisting anxiety (pentazocin relief e) Vaguely like Nausea, other side Useful in Muscimol (amanita muscaria) GABA-A agonist a effects research hallucinogen Nicotinic acetylcholine Nicotine (tobacco) See Wikipedia, PubMed, Google receptor agonist Alertness, wakefullness, Adenosine receptor Other energy, Insomnia, anxiety, antagonist, inhibits some Caffeine (coffee, tea, other plants) appetite headaches on Headaches PDE enzymes causing suppression, withdrawal, diuresis increased cAMP signaling headache relief Anxiety, Depending depression, Methaqualone (Quaalude, Sopor), on the drug: Falls, poor insomnia, thalidomide, meprobamate (Miltown), Calm, sleepy, Various mechanisms, coordination and pain, carisoprodol (Soma), glutethimide, chloral euphoric, mostly related to GABA, memory, coma, other anesthesia, hydrate (knockout drops, Micky), relaxed similar to barbiturates side effects vary from epilepsy, ethchlorvynol (Placidyl), methyprylon, muscles, pain drug to drug muscle primidone relief, nausea relaxation, relief nausea Disclaimer: Do not use drugs for fun. Take drugs exactly as prescribed by a trustworthy doctor. This chart provides a rough overview, it is an oversimplification, it has omissions, and it may have blatant inaccuracies due to ongoing scientific debate or the writer's idiocy. NeuroACh NE DA 5-HT Glu Cannabino transmitte Acetylcholin Norepinephri GABA Opioids Histamine Dopamine Serotonin Glutamate ids r: e ne ↓Heart rate ↑Secretions (sweat, Effects: saliva) ↑Memory ↑Muscle contractions ↑Heart rate ↑Alertness ↑Happiness ↓Blood circulation ↓Pain ↑Alertness ↑Happiness ↓Hunger ↑Sleepiness ↑Wakefuln The most ↓Anxiety ↑Sleepine ess ↑Happiness common ↓Alertness ss ↑Stomach ↑Fullness excitatory ↑Hunger ↓Memory ↓Anxiety acid ↓Pain neurotransmitt ↓Muscle ↓Pain ↑Itchiness er tension ↓Hunger Amphetami Amphetamin ne, cocaine, e, cocaine, LSD, Nicotine, SNRIs Alcohol, psychedelics muscarine, (Effexor, barbiturates (mushrooms Chantix, Cymbalta), Amphetamine, (phenobarbit , mescaline), nerve gases tricyclic cocaine, al), Morphine, SSRIs (VX, Sarin), antidepressan Parkinson's drugs benzodiazepi heroin, THC Drugs that (Prozac, D-cycloserine, Alzheimer's ts, MAOIs, (levodopa, nes fentanyl, (marijuana Opiates, increase Zoloft), domoic acid drugs Wellbutrin, bromocriptine, (Valium), hydrocodo , hashish), betahistine or mimic: tricyclic (shellfish) (Aricept, LSD, benztropine), GHB, ne nabilone antidepressa Exelon), pseudoephed MAOIs, baclofen, (Vicodin) nts, MAOIs, physostigmi rine Wellbutrin, LSD neurosteroids BuSpar, ne, Tensilon, (Sudafed), (alphaxolone triptans pilocarpine albuterol, ), muscimol (sumatriptan pyridostigmi , for ne migraines) BZ, Atypical atropine, antipsychoti scopolamine cs PCP, , (Risperdal, ketamine, Propranolol, Antipsychotics Flumazenil, Benadryl, benztropine, Seroquel), Namenda (for Drugs that clonidine, (Haldol), bicuculline, antipsychot biperiden, Zofran, Alzheimer's), Naloxone, Rimonaba decrease phentolamine reserpine, bemegride, ics, curare, reserpine, dextromethorp naltrexone nt or block: , reserpine, tetrabenazine, Ro 15-4513, Tagamet, Botox, TPH han AMPT AMPT phaclofen Zantac mecamylami inhibitors, (Robitussin), ne, αtryptophan- dizocilpine bungarotoxi depleted n drink Disclaimer: Do not use drugs for fun. Take drugs exactly as prescribed by a trustworthy doctor. This chart provides a rough overview, it is an oversimplification, it has omissions, and it may have blatant inaccuracies due to ongoing scientific debate or the writer's idiocy.