dronabinol dronabinol the international nonproprietary name dronabinol, also known under the trade names marinol, syndros, reduvo and adversa, is a generic name for the molecule of delta-9-tetrahydrocannabinol in the pharmaceutical context. it has indications as an appetite stimulant, antiemetic, and sleep apnea reliever and is approved by the fda as safe and effective for hiv/aids-induced anorexia and chemotherapy-induced nausea and vomiting only. not to be confused with droperidol. part of a series oncannabis artsculture 420 books magu (deity) names religion judaism latter-day saints sikhism smoke-in spiritual use sports stoner film stoner rock terms chemistry cannabinoid receptors cannabinoid receptor type 1 cannabinoid receptor type 2 cannabinoids 2-ag 2-age, noladin ether aea cbc cbl cbd cbdv cbg cbn cbv nada thc thcv virodhamine synthetic cannabinoids am-2201 cp-55940 dimethylheptylpyran hu-210 hu-331 jwh-018 jwh-073 jwh-133 levonantradol sr144528 win 55,212-2 consumption drinks edibles smoking tea vaping adult lifetime cannabis use by country annual cannabis use by country economics coffeeshop cultivation shop social club grow house grow shop head shop marijuana vending machine effects dependence driving drug testing effects of legalized cannabis gateway drug theory long term effects medicine memory pregnancy psychosis time perception forms bhang blunt charas flower essential oil hash oil hashish hemp hemp oil joint kief roach synthetic cannabis thai stick tincture law cannabis rights legality of cannabis timeline of cannabis law legality of cannabis in us legal history of cannabis in us us (medical non-medical timeline) cannabis act of canada legal history of cannabis in canada drug policy of california drug policy of the netherlands drug policy of portugal variants autoflowering cannabis genus cannabis species cannabis sativa cannabis indica cannabis ruderalis strains acapulco gold blue dream charlotte's web kush malawi gold sour diesel related drug culture illegal drug trade psychedelia cannabis portal medicine portal agriculture portal dronabinol is the principal psychoactive constituent enantiomer form, (−)-trans-δ9-tetrahydrocannabinol, found in cannabis. dronabinol does not include any other tetrahydrocannabinol (thc) isomers or any cannabidiol. medical uses appetite stimulant and anti-emetic dronabinol is used to stimulate appetite and therefore weight gain in patients with hiv/aids and cancer. it is also used to treat chemotherapy-induced nausea and vomiting. analgesic dronabinol demonstrated analgesic efficacy in a majority of studies in chronic pain, the data in acute pain is less conclusive. cannabis addiction dronabinol may be useful in treating cannabis addiction as it has been shown to reduce cannabis withdrawal symptoms and the subjective effects of marijuana. sleep apnea dronabinol demonstrates significant improvement in sleep apnea scores. phase 2b clinical trials were completed in 2017 for fda approval for this indication. overdose a mild overdose of dronabinol presents drowsiness, dry-mouth, euphoria, and tachycardia; whereas a severe overdose presents lethargy, slurred speech, decreased motor coordination, and postural hypotension. history while dronabinol was initially approved by the united states food and drug administration on may 31, 1985, it was not until may 13, 1986, the drug enforcement administration (dea) issued a final rule and statement of policy authorizing the "rescheduling of synthetic dronabinol in sesame oil and encapsulated in soft gelatin capsules from schedule i to schedule ii" (dea 51 fr 17476-78). this permitted medical use of marinol, albeit with the severe restrictions associated with schedule ii status. for instance, refills of marinol prescriptions were not permitted. on april 29, 1991, the commission on narcotic drugs, in accordance with article 2, paragraphs 5 and 6, of the convention on psychotropic substances of 1971, decided that δ9-tetrahydrocannabinol (also referred to as δ9-thc) and its stereochemical variants should be transferred from schedule i to schedule ii of that convention. this released δ9-thc from many of the restrictions imposed by the convention, facilitating its marketing as medication. an article published in the april–june 1998 issue of the journal of psychoactive drugs found that "healthcare professionals have detected no indication of script-chasing or doctor-shopping among the patients for whom they have prescribed dronabinol". the authors state that marinol has a low potential for abuse. in 1999, in the united states, marinol was rescheduled from schedule ii to iii of the controlled substances act, reflecting a finding that thc had a potential for abuse less than that of cocaine and heroin. this rescheduling constituted part of the argument for a 2002 petition for removal of cannabis from schedule i of the controlled substances act, in which petitioner jon gettman noted, "cannabis is a natural source of dronabinol (thc), the ingredient of marinol, a schedule iii drug. there are no grounds to schedule cannabis in a more restrictive schedule than marinol". in 2003, the world health organization expert committee on drug dependence recommended transferring thc to schedule iv of the convention, citing its medical uses and low abuse potential. in 2019, the committee recommended transferring δ9-thc to schedule i of the single convention on narcotic drugs of 1961, but its recommendations were rejected by the united nations commission on narcotic drugs. society and culture brand names dronabinol is marketed as marinol and syndros, a registered trademark of solvay pharmaceuticals. dronabinol is also marketed, sold, and distributed by par pharmaceutical companies under the terms of a license and distribution agreement with svc pharma lp, an affiliate of rhodes technologies for marinol and insys pharmaceuticals for syndros. dronabinol is available as a prescription drug (under marinol and syndros ) in several countries including the united states, germany, south africa and australia. in canada, tetra bio-pharma filed a new drug submission (nds) with health canada for its dronabinol soft gel capsules to be marketed as reduvo™. tetra has two other dronabinol drugs with new routes of administration which limit first-pass metabolism; an inhaled thc-based dronabinol drug and their mucoadhesive-delivery dronabinol drug adversa®, which are both in the accelerated 505(b)(2) new drug application (nda) pathway for the u.s. and canadian markets. in the united states, marinol is a schedule iii drug, available by prescription, considered to be non-narcotic and to have a low risk of physical or mental dependence. efforts to get cannabis rescheduled as analogous to marinol have not succeeded thus far, though a 2002 petition has been accepted by the dea. as a result of the rescheduling of marinol from schedule ii to schedule iii, refills are now permitted for this substance. marinol's u.s. food and drug administration (fda) approval for medical use has raised much controversy as to why cannabis is still illegal at the federal level. comparisons with medical cannabis further information: medical cannabis female cannabis plants not only contain dronabinol but at least 113 other cannabinoids, including cannabidiol (cbd), thought to be the major anticonvulsant that helps people with multiple sclerosis; and cannabichromene (cbc), an anti-inflammatory which may contribute to the pain-killing effect of cannabis. it takes over one hour for marinol to reach full systemic effect, compared to seconds or minutes for smoked or vaporized cannabis. mark kleiman, director of the drug policy analysis program at ucla's school of public affairs said of marinol, "it wasn't any fun and made the user feel bad, so it could be approved without any fear that it would penetrate the recreational market, and then used as a club with which to beat back the advocates of whole cannabis as a medicine." clinical trials comparing the use of cannabis extracts with marinol in the treatment of cancer cachexia have demonstrated equal efficacy and well-being among subjects in the two treatment arms. united states federal law currently registers dronabinol as a schedule iii controlled substance, but all other cannabinoids remain schedule i, except synthetics like nabilone and hu-308.