Sacra P Action of the histamine releaser 48/80 on certain ataractic agents. Fed. Proc. 1957 16:357 ... "Action of the histamine releaser 48/80 on certain ataractic agents." Fed. Proc.. 1957;16:357. ...
Ranitidine is a histamine H2-receptor antagonist similar to cimetidine and famotidine. An H2-receptor antagonist, often ... shortened to H2 antagonist, is a drug used to block the action of histamine on parietal cells in the stomach, decreasing acid ...
Effect of carboxylic ionophores, membrane active and lysosomotropic agents on adriamycin uptake and histamine release in rat ...
Loratadine, a non-sedating H1-blocker similar in structure to cyproheptadine and azatadine, is used to treat seasonal allergic rhinitis. Unlike other H1-blockers, loratidine does not penetrate the CNS effectively and has a low affinity for CNS H1-receptors ...
Histamine H3 antagonists as wake-promoting and pro-cognitive agents. Curr Top Med Chem. 2008. 8(11):988-1002. [QxMD MEDLINE ... Antihistamines comprise a broad class of pharmacologic agents that interact with four types of histamine receptors. H1-receptor ... One such agent, bilastine, has demonstrated a favorable profile in animal models in preclinical trials. [43] In 2010, its use ... Histamine is not a major mediator of the common cold, and the benefits of antihistamines in relieving congestion appear to be ...
The tricyclic antidepressant doxepin has been found to be effective blocking agents of histamine. Finally, a medication named ... Histamine and other proinflammatory substances are released from mast cells in the skin and tissues in response to the binding ... Ingestion of free histamine released by bacterial decay in fish flesh may result in a rapid-onset, allergic-type symptom ... This can cause a massive discharge of histamine, resulting in low blood pressure, fainting, shock and even loss of life. Cold ...
Apart from histamine, agents known to function as local hormones are prostanoids. Prostanoids (e.g., prostaglandins) and ... Salbutamol and other agents that act on adrenoceptors, including albuterol, ephedrine, and imipramine, are known as adrenergic ... Normally this has little effect, but, in the presence of a competitive neuromuscular blocking agent, transmission can be ... agents. Succinylcholine has an action on the end plate similar to that of acetylcholine. When given systemically, it causes a ...
Medications included proton pump inhibitors, histamine receptor 2 blockers, antibiotics, and immunotherapeutic agents. ... Immunotherapeutic agents included steroids, chemotherapy agents, and other immunosuppressants. Antibiotics were classified into ... Model 2 includes year of incident CDI, age, sex, race, ethnicity, use of proton pump inhibitors, histamine 2 receptor blockers ...
These agents act by competitive inhibition of histamine at the H1 receptor. This mediates the wheal and flare reactions, ... Second-generation histamine H1-receptor antagonist. Competes with histamine on effector cells in the gastrointestinal tract, ... It competitively blocks histamine from binding to H1 receptors. It is used for symptomatic relief of symptoms caused by release ...
These agents prevent the histamine response in sensory nerve endings and blood vessels. They are effective in treating vertigo. ... These agents are effective in treating emesis, possibly owing to effects in the dopaminergic mesolimbic system. ... Antidopaminergic agent effective in treating emesis. Blocks postsynaptic mesolimbic dopaminergic receptors in brain and reduces ... Transdermal scopolamine may be most effective agent for motion sickness. Its use in vestibular neuronitis is limited by its ...
The resistance response was unaffected by noradrenergic, cholinergic, serotonergic, and histamine-2 blocking agents. No neural ...
... but not with histamine 2-blocking agents. [8] ... A single agent often is enough, though it is strongly ... Double-drug coverage of P aeruginosa should combine agents with a high degree of antipseudomonal activity and low resistance ... Which bacteria are common etiological agents of hospital-acquired pneumonia (HAP)?. Which pathogens are less-causes of ... Which organisms are etiologic agents of ventilator-associated pneumonia (VAP)?. What are the risk factors for developing ...
2.6.3 Histamine h3 Receptor Blocking Agents. Many physicians use histamine h3 receptor blocking agents. Histamine is widely ... and they appear to be mediated by two distinct histamine receptors, termed H1 and h3. The effects of histamine h3 receptor in ... The drug Cimetidine is given to patients with gastric ulcers to block the stimulation of gastric acid by histamine and thereby ... The specific homeostatic function of histamine remains unclear. Its actions in man are exerted primarily on the cardiovascular ...
As with other neuromuscular blocking agents, the potential for releasing histamine is present following succinylcholine ... If malignant hyperthermia is suspected, discontinue all triggering agents (i.e., volatile anesthetic agents and succinylcholine ... Pretreatment with anticholinergic agents (e.g., atropine) may reduce the occurrence of bradyarrhythmias. (5.6) ... If other neuromuscular blocking agents are to be used during the same procedure, consider the possibility of a synergistic or ...
The mast cells secrete histamine, prostaglandin and other agents that help produce inflammation. This is protective. By ...
1991) Properties of tuberomammillary histamine neurones and their response to galanin. Agents Actions 33:135-137. ... 1994) The selective histamine H1-receptor agonist 2-(3-trifluoromethylphenyl)histamine increases waking in the rat. Eur ... Histamine has also been shown to play a role in the regulation of sleep and feeding. Therefore, we studied the relationship ... Histamine is believed to be released in a predominantly nonsynaptic manner and although these neurons can form synapses, it is ...
Airway hyperresponsiveness, an exaggerated bronchospastic response to nonspecific agents such as methacholine and histamine or ... These agents have received regulatory approval for asthma therapy and are the first new therapies to be licensed for asthma in ... Recent studies have also demonstrated that these agents may also control tissue fibrotic responses such as that in asthmatic ... The administration of these agents mimics infections and induces Th1 inflammation via a Toll-like receptor 9-dependent ...
Other pharmacological agents producing sedation (sedatives and agents used off-label for sedative side-effects) should be used ... These are the agents that should be exclusively classified as hypnotics and utilized to induce sleep when medications are ... and agents utilized in treating insomnia-inducing sleep diagnoses such as restless leg syndrome are discussed. The newer GABA- ... Doxepin, a sedating psychotropic agent with pronounced histamine (H-1) receptor antagonism exerts at least part of its effects ...
Pine Bark Extract and Grape Seed Extract are also effective natural anti-histamines anti-inflammatory agents and immune ... It is a perfect detox agent and is famously used in colonoscopy and bowel surgery. The Malic part of the compound is ideal for ... Blood purification by aiding the function of liver, kidney, bladder and the gall bladder; its use as a detoxifying agent has ... or reducing agents. An antioxidant will destroy free radicals by providing the extra electron, or chemically, a negatively ...
Serum and BALF BGA-specific immunoglobulin contents and plasma and BALF histamine concentrations were determined via ELISAs. ... BGA-specific immunoglobulin content and histamine and serotonin concentrations were not significantly different. Conclusions ... Objective-To determine whether oral administration of cyproheptadine or cetirizine blocks the action of serotonin and histamine ... Atypical (relaxant) response to histamine in cat bronchus. Agents Actions 1977;7:183-190. ...
The reason is the use of yearst which contains a large quantity of histamine and other raising agents. Though eliminating bread ... Avoidance of histamine-containing food and beverages is a basic prerequisite. Histamine is heat-stable and cold-stable. It ... Histamine is contained in wine in an alcoholic solution. Therefore, wine is tolerated even more poorly than other histamine- ... Marinated foods such as salted cucumbers also contain histamine because vinegar introduces histamine into the otherwise ...
IgE molecules act as points of contact between the allergen and specialized cells that release histamine and other agents upon ...
... histamine and proteolytic enzymes that can also activate the pain-mediating transient receptor potential vanilloid (TRPV) ... histamine, and proteolytic enzymes that can also activate the pain-mediating transient receptor potential va... ... Mast cells can secrete nociceptor sensitizing and activating agents such as serotonin, prostaglandins, ... MCs can secrete nociceptor sensitizing and activating agents, such as serotonin, prostaglandins, ...
Concomitant administration of vancomycin and anesthetic agents has been associated with erythema and histamine-like flushing ... Applies only to oral form of both agents. Use Caution/Monitor. Recent exposure to vancomycin, in the absence of overt renal ... Applies only to oral form of both agents. Use Caution/Monitor. Recent exposure to vancomycin, in the absence of overt renal ... Antibacterial agents may decrease efficacy if coadministered. Complete antibiotic regimens 2-4 days before initiating ...
Anti-histamines, anti-inflammatory agents and topical steroids may also be. In addition, patients should be advised to take ... Next to cancer itself, defending an immune system compromised by chemotherapeutic agents is one of the most significant battles ... They also discovered a changing microbiological profile of the causative agent of IE. The prevalence of Staphylococcus aureus ...
... calcium-channel blocking agents, and H1-histamine receptor antagonist have been implicated in taste disturbances or dysgeusia ... Stomatitis and ulcerative stomatitis represent cytotoxic reactions to topically applied agents, e.g., LAs; or may result from ... Gingival enlargement may be associated with the administration of calcium-channel blocking agents, phenytoin, and cyclosporine. ... Prevention and treatment of osteoporosis include the administration of antiresorptive agents such as bisphosphonates (BPs). A ...
Antacids, antireflux agents and antiulcerants*Histamine H2-antagonists. Indications and usages, anatomical therapeutic chemical ...
Anti-Inflammatory Agents, Non-Steroidal * Anti-Ulcer Agents * Histamine H2 Antagonists * Proton Pump Inhibitors ...
... and bronchial provocation with nonspecific agents such as histamine or methacholine. Environmental assessment was considered as ...
Histamine Agents [D27.505.519.625.375]. *Histamine Antagonists [D27.505.519.625.375.425]. *Histamine H1 Antagonists [D27.505. ... Histamine H1 Antagonists [D27.505.696.577.375.425.400]. *Histamine H1 Antagonists, Non-Sedating [D27.505.696.577.375.425. ... thereby blocking the actions of histamine or histamine agonists. These antihistamines represent a heterogenous group of ... "Histamine H1 Antagonists, Non-Sedating" is a descriptor in the National Library of Medicines controlled vocabulary thesaurus, ...