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Restrict the search for
methyl aminolevulinate
to a specific field?
Status:
Possibly Marketed Outside US
Source:
Ulcesium by Inpharzam [W. Germany]
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Fentonium is an anticholinergic, antispasmodic and anti-ulcerogenic agent. It is quaternary analog of hyoscyamine, is a blocker of muscarinic activity and an allosteric blocker of α12βγε nicotinic receptors. It increases the spontaneous release of acetylcholine at the motor endplate without depolarizing the muscle or inhibiting cholinesterase activity. Fentonium inhibited transmitter release and depressed twitch without changing the responsiveness to noradrenaline or ATP. It is a K(+)-channel opener. Administration of fentonium bromide in rats receiving naloxone after chronic morphine treatment reduced the intensity of withdrawal signs such as increased defecation or micturition, salivation and wet-dog shakes, and elevated the nociceptive threshold values.
Status:
Possibly Marketed Outside US
Source:
Propyromazine bromide by Astra (AstraZeneca)
Source URL:
Class (Stereo):
CHEMICAL (RACEMIC)
Propyromazine bromide is a quatemary ammonium with muscarinic cholinoceptor antagonistic activity. This antimuscarinic agent with peripheral effects similar to those of atropine is given in the symptomatic treatment of visceral spasm.
Status:
Possibly Marketed Outside US
Source:
Pasmigren by Janssen-Cilag
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Alniditan is a non-indole migraine-abortive agent. It is a benzopyran derivative The action of sumatriptan is thought to be mediated by 5-hydroxytryptamine (5-HT)1D-type receptors. Alniditan did not attenuate substance P-induced inflammation, suggesting that the mediating receptors are located prejunctionally. In vitro alniditan exhibited less vasoconstrictive effects on the rat basilar artery than did sumatriptan, although at a very high concentration, alniditan caused intensive constriction, most likely through a mechanism independent from 5-HT receptor activation. Alniditan dose dependently attenuated the neurogenic inflammation and was more potent than sumatriptan. Adverse effects are: head pressure, paraesthesia, and hot flushes.
Status:
Possibly Marketed Outside US
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Conditions:
Methylnaltrexone bromide, (17s)- (methylnaltrexone bromide), a quaternary amine of the pure narcotic antagonist naltrexone, is a peripherally-acting selective mu-opioid antagonist. Methylnaltrexone antagonizes opioid binding at mu-opioid receptors, half-maximal inhibitory concentration (IC50) of 70 nM. It has a relatively lower affinity for κ-opioid receptors (IC50 575 nM), and it does not interact with δ-receptors or orphanin FQ receptors. Approved by FDA in the United States under the trade name Relistor, methylnaltrexone bromide is indicated for the treatment of opioid-induced constipation in patients with advanced illness who are receiving palliative care, when the response to laxative therapy has not been sufficient. Restricted ability to cross the blood-brain barrier allows methylnaltrexone bromide to function in tissues such as the gastrointestinal tract, decreasing the constipating effects of opioids without impacting opioid-mediated analgesic effects on the central nervous system.
Status:
Possibly Marketed Outside US
Source:
Risumic by Beljean, M. et al.
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Amezinium is a sympathomimetic used for its vasopressor effects in the treatment of hypotensive states. Amezinium inhibited monoamine oxidase (MAO) activity. Amezinium antagonized the response to tyramine and blocked neuronal uptake of noradrenaline. Side effects revealed are: palpitation, headache, nausea/vomiting, hot flashes, high blood pressure.
Status:
Possibly Marketed Outside US
Class (Stereo):
CHEMICAL (RACEMIC)
1,6-Dimethyl-3-carbethoxy-4-oxo-6,7,8,9-tetrahydro-homopyrimidazol (rimazolium, MZ-144) is an analgesic (non-narcotic). It proved to be effective in all the analgesic assays used (independently of the nociceptive stimulus applied) (hot plate, tail flick, writhing tests, Randall-Selitto test, tail clip, surgical pain) differing in this respect from the nonsteroidal antiinflammatory analgetics. Rimazolium lacks the capacity of producing opiate-like physiological dependence. Also rimazolium fails to show any indication of narcotic-like abuse liability by any of clinical assessments. Rimazolium is registered in Hungary under the brand name Probon. In Hungary among analgesics Probon is the first of choice especially in case of chronic pain accompanying chronic respiratory tract diseases.
Status:
Possibly Marketed Outside US
Class (Stereo):
CHEMICAL (RACEMIC)
Conditions:
Revaprazan (trade name Revanex) is a drug that reduces gastric acid secretion and is used for the treatment of gastritis and acid-related disease. It acts as an acid pump antagonist (potassium-competitive acid blocker) that reversibly inhibits H+, K+-ATPase by binding to the K+-binding site of the pump, thereby causing fewer side effects, compared with the irreversible proton pump inhibitors. Revaprazan is approved for use in Korea, but is not approved in Europe or the United States.
Status:
Possibly Marketed Outside US
Source:
Xylamidine tosylate by Wellcome Research
Source URL:
Class (Stereo):
CHEMICAL (RACEMIC)
Xylamidine is a peripherally-restricted antagonist of 5HT2A and 5HT1A receptor. It is used to study the role of the serotonin receptors in the regulation of food intake, cardiovascular function, and regulation of body temperature.
Status:
Possibly Marketed Outside US
Class (Stereo):
CHEMICAL (RACEMIC)
Targets:
Conditions:
Iclaprim is an investigational broad-spectrum diaminopyrimidine antibiotic in development for the treatment of acute bacterial skin and skin structure infections (ABSSSIs). Iclaprim acts on bacterial cells by competitively inhibiting dihydrofolate reductase (DHFR), a key enzyme in the folate cycle; the same mode of inhibition is exerted by trimethoprim. Iclaprim resistance is mainly determined by point mutations in the dfr gene as studied in S. aureus and S. pneumoniae. Surveillance studies demonstrate that the spectrum of activity of iclaprim includes many
organisms indicated in cSSSI including S. aureus and S. pyogenes. Iclaprim is bactericidal in vitro, generally at concentrations equal to the MIC that are maintained in human plasma for several hours after a therapeutic dose. Bactericidal activity is primarily time-dependent and concentration independent. Due to its structural similarity with trimethoprim, iclaprim is synergistic with
sulfonamides against a broad spectrum of bacterial species. The antimicrobial mechanism of action of iclaprim is mediated by competitive inhibition of
bacterial DHFR, the same mode of inhibition exerted by TMP. The activity of iclaprim against TMP-R mutants of S. aureus and S. pneumoniae is attributable to additional hydrophobic interaction between iclaprim and the enzyme. The same mechanism of action of iclaprim, competitive inhibition with the natural substrate DHF, is seen against both TMP-S and -R enzymes. Iclaprim is well suited for use as a first-line empiric monotherapy in patients with ABSSSI who are comorbid with renal impairment for the following reasons. n July 2015, the U.S. Food and Drug Administration, or FDA, designated the IV formulation of iclaprim as a Qualified Infectious Disease Product (QIDP) for ABSSSI and HABP. QIDP status grants iclaprim regulatory Fast Track designation, Priority Review and, if approved, a five-year extension to the statutory market exclusivity period in the United States, resulting in 10 years of market exclusivity from the date of approval.
Status:
Possibly Marketed Outside US
Source:
Corindolan by Schering [W. Germany]
Source URL:
Class (Stereo):
CHEMICAL (RACEMIC)
Mepindolol is a selective beta1-adrenoreceptor blocker with intrinsic sympathetic activity. Treatment with mepindolol dose not significantly affect the lipid levels - the total cholesterol in plasma was decreased by mepindolol but HDL-cholesterol increased. During beta-receptor blockade with mepindolol-sulfate angina was compensated, the unfavourable hemodynamic effects seen during placebo did not occur. No signs of congestive heart failure were found during mepindolol-sulfate-therapy. Mepindolol-sulfate showed a pronounced blood-pressure lowering effect.
