Psychoactive drugs (31)
Mu-opioid agonists (22)
Synthetic opioids (11)
Kappa agonists (8)
Cyclic compounds (5)
Sigma Aldrich (1)
M99 · Ethorphine
Buprenex · Buprenorphine Hydrochloride · Subutex
Buprenorphine, sold under the brand name Subutex, among others, is an opioid used to treat opioid addiction, acute pain, and chronic pain. It can be used under the tongue, by injection, as a skin patch, or as an implant. When used for opioid addiction it is recommended that a health care provider observe the person while they take the medication.
butorphanol (42408-82-2, 58786-99-5)
Stadol · Butorphanol Tartrate · Stadol NS
Butorphanol (BC 2627) is a morphinan-type synthetic agonist–antagonist opioid analgesic developed by Bristol-Myers. Brand name Stadol was recently discontinued by the manufacturer. It is now only available in its generic formulations, manufactured by Novex, Mylan, Apotex and Ben Venue Laboratories.
Lorfan · Naloxiphan
Levallorphan (INN, BAN) (brand names Lorfan, Naloxifan, Naloxiphan), also known as levallorphan tartrate (USAN), is an opioid modulator of the morphinan family used as an opioid analgesic and opioid antagonist/antidote. It acts as an antagonist of the μ-opioid receptor (MOR) and as an agonist of the κ-opioid receptor (KOR), and as a result, blocks the effects of stronger agents with greater intrinsic activity such as morphine whilst simultaneously producing analgesia. Levallorphan was formerly widely used in general anesthesia, mainly to reverse the respiratory depression produced by opioid analgesics and barbiturates used for induction of surgical anaesthesia whilst maintaining a degree of analgesia (via KOR agonism).
Dionine · Ethylmorphine, (5alpha,6beta)-Isomer · Ethylmorphine Hydrochloride, (5alpha,6alpha)-Isomer
Ethylmorphine (also known as codethyline, dionine, and ethyl morphine) is an opioid analgesic and antitussive.
Dihydromorphine (1421-28-9, 509-60-4)
Paramorfan · Paramorphan
dihydrocodeine bitartrate · Paracodin · DF 118
Dihydrocodeine is a semi-synthetic opioid analgesic prescribed for pain or severe dyspnea, or as an antitussive, either alone or compounded with paracetamol (as in co-dydramol) or aspirin. It was developed in Germany in 1908 and first marketed in 1911. Commonly available as tablets, solutions, elixirs, and other oral forms, dihydrocodeine is also available in some countries as an injectable solution for deep subcutaneous and intra-muscular administration.
Smokeless · Lobeline Sulfate · Inibsa Brand of Lobelin Sulfate
Lobeline is an alkaloid found in a variety of plants, particularly those in the genus Lobelia, including Indian tobacco (Lobelia inflata), Devil's tobacco (Lobelia tupa), cardinal flower (Lobelia cardinalis), great lobelia (Lobelia siphilitica), Lobelia chinensis, and Hippobroma longiflora. In its pure form, it is a white amorphous powder which is freely soluble in water.
Revivon · Diprenorphine Hydrochloride
Diprenorphine (brand name Revivon; former developmental code name M5050), also known as diprenorfin, is a non-selective, high-affinity, weak partial agonist of the μ- (MOR), κ- (KOR), and δ-opioid receptor (DOR) (with equal affinity) that is employed in veterinary medicine as an opioid antagonist. It is used to reverse the effects of super-potent opioid analgesics such as etorphine and carfentanil that are used for tranquilizing large animals. The drug is not approved for use in humans.
Betamethadol (INN), or β-methadol, also known as betametadol, is a synthetic opioid analgesic. It is an isomer of dimepheptanol (methadol), the other being alphamethadol (α-methadol). Betamethadol is composed of two isomers itself, L-β-methadol, and D-β-methadol.
Dihydroetorphine was developed by K. W. Bentley at McFarlan-Smith in the 1960s and is a potent opioid analgesic, which is used mainly in China.
Bayro · Zenavan · Rheuma-Gel-ratiopharm
Etofenamate is a nonsteroidal anti-inflammatory drug (NSAID) used for the treatment of joint and muscular pain.
Embutramide (INN, USAN, BAN) (brand name Embutane) is a potent opioid analgesic and sedative drug that is structurally related to methadone. It was developed by Hoechst A.G. in 1958 and was investigated as a general anesthetic agent, but was found to have a very narrow therapeutic window, with a 50 mg/kg dose producing effective sedation and a 75 mg/kg dose being fatal.
Ciramadol (WY-15,705) is an opioid analgesic that was developed in the late 1970s and is related to phencyclidine, tramadol, tapentadol and venlafaxine. It is a mixed agonist-antagonist for the μ-opioid receptor with relatively low abuse potential and a ceiling on respiratory depression which makes it a relatively safe drug. It has a slightly higher potency and effectiveness as an analgesic than codeine, but is weaker than morphine.
tulobuterol hydrochloride · 1-(o-chlorophenyl)-2-tert-butylaminoethanol · alpha-((tert-butylamino)methyl)-o-chlorobenzyl alcohol
Etoxeridine (Carbetidine, Atenos) is a 4-phenylpiperidine derivative that is related to the opioid analgesic drug pethidine (meperidine). Etoxeridine was developed in the 1950s and investigated for use in surgical anesthesia, however it was never commercialised and is not currently used in medicine.
ALPHAMETHADOL (17199-54-1, 63869-11-4)
Alphamethadol (INN), or α-methadol, also known as alfametadol, is a synthetic opioid analgesic. It is an isomer of dimepheptanol (methadol), the other being betamethadol (β-methadol). Alphamethadol is composed of two isomers itself, L-α-methadol, and D-α-methadol.
Bremazocine (83829-76-9, 75684-07-0, 79665-42-2)
bremazocine hydrochloride, (2R)-isomer · bremazocine hydrochloride, (+-)-isomer · 2-(1-hydroxy-cyclopropylmethyl)-5-ethyl-9,9-dimethyl-2'-hydroxy-6,7-benzomorphan
Bremazocine is a κ-opioid receptor agonist related to pentazocine. It has potent and long-lasting analgesic and diuretic effects. It has 200 times the activity of morphine, but appears to have no addictive properties and does not depress breathing.