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ATC Code C01
C01A Cardiac glycosides C01AA Digitalis glycosides :C01AA01 Acetyldigitoxin :C01AA02 Acetyldigoxin :C01AA03 Digitalis leaves :C01AA04 Digitoxin :C01AA05 Digoxin :C01AA06 Lanatoside C :C01AA07 Deslanoside :C01AA08 Metildigoxin :C01AA09 Gitoformate :C01AA52 Acetyldigoxin, combinations C01AB Scilla glycosides :C01AB01 Proscillaridin :C01AB51 Proscillaridin, combinations C01AC Strophanthus glycosides :C01AC01 G-strophanthin :C01AC03 Cymarin C01AX Other cardiac glycosides :C01AX02 Peruvoside C01B Antiarrhythmics, class I and III C01BA Antiarrhythmics, class Ia :C01BA01 Quinidine :C01BA02 Procainamide :C01BA03 Disopyramide :C01BA04 Sparteine :C01BA05 Ajmaline :C01BA08 Prajmaline :C01BA12 Lorajmine :C01BA13 Hydroquinidine :C01BA51 Quinidine, combinations excluding psycholeptics :C01BA71 Quinidine, combinations with psycholeptics C01BB Antiarrhythmics, class Ib :C01BB01 Lidocaine :C01BB02 Mexiletine :C01BB03 Tocainide :C01BB04 Aprindine C01BC Antiarrhythmics, class Ic :C01BC03 P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glycoside
In chemistry, a glycoside is a molecule in which a sugar is bound to another functional group via a glycosidic bond. Glycosides play numerous important roles in living organisms. Many plants store chemicals in the form of inactive glycosides. These can be activated by enzyme hydrolysis, which causes the sugar part to be broken off, making the chemical available for use. Many such plant glycosides are used as medications. Several species of ''Heliconius'' butterfly are capable of incorporating these plant compounds as a form of chemical defense against predators. In animals and humans, poisons are often bound to sugar molecules as part of their elimination from the body. In formal terms, a glycoside is any molecule in which a sugar group is bonded through its anomeric carbon to another group via a glycosidic bond. Glycosides can be linked by an O- (an ''O-glycoside''), N- (a ''glycosylamine''), S-(a ''thioglycoside''), or C- (a '' C-glycoside'') glycosidic bond. According to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quinidine
Quinidine is a class IA antiarrhythmic agent used to treat heart rhythm disturbances. It is the enantiomer of antimalarial agent quinine, originally derived from the bark of the cinchona tree. The drug causes increased action potential duration, as well as a prolonged QT interval. As of 2019, its IV formulation is no longer being manufactured for use in the United States. Medical uses Quinidine is occasionally used as a class I antiarrhythmic agent to prevent ventricular arrhythmias, particularly in Brugada Syndrome, although its safety in this indication is uncertain. It reduces the recurrence of atrial fibrillation after patients undergo cardioversion, but it has proarrhythmic effects and trials suggest that it may lead to an overall increased mortality in these patients. Quinidine is also used to treat short QT syndrome. Eli Lilly has discontinued manufacture of parenteral quinidine gluconate in the US, and its future availability in many countries is uncertain. Other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Propafenone
Propafenone, sold under the brand name Rythmol among others, is a class 1c anti-arrhythmic medication, which is used to treat illnesses associated with rapid heart beat such as atrial and ventricular arrhythmias. Mechanism of action Propafenone works by slowing the influx of sodium ions into the cardiac muscle cells, causing a decrease in excitability of the cells. Propafenone is more selective for cells with a high rate, but also blocks normal cells more than class Ia or Ib anti-arrhythmic medications. Propafenone differs from the prototypical class Ic antiarrhythmic in that it has additional activity as a beta-adrenergic blocker which can cause bradycardia and bronchospasm. Metabolism Propafenone is metabolized primarily in the liver. Because of its short half-life, it requires dosing two or three times daily to maintain steady blood levels. The long-term safety of propafenone is unknown. Because it is structurally similar to another anti-arrhythmic medicine, flecainide, s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aprindine
Aprindine is a Class 1b antiarrhythmic agent Antiarrhythmic agents, also known as cardiac dysrhythmia medications, are a group of pharmaceuticals that are used to suppress abnormally fast rhythms ( tachycardias), such as atrial fibrillation, supraventricular tachycardia and ventricular ta .... References 2-Aminoindanes Anilines Antiarrhythmic agents Sodium channel blockers Diethylamino compounds {{cardiovascular-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tocainide
Tocainide (Tonocard) is a class Ib antiarrhythmic agent. It is no longer sold in the United States. Pharmacokinetics Tocainide is a lidocaine analog, that does not have significant 1st pass metabolism. It is found in two enantiomer In chemistry, an enantiomer ( /ɪˈnænti.əmər, ɛ-, -oʊ-/ ''ih-NAN-tee-ə-mər''; from Ancient Greek ἐνάντιος ''(enántios)'' 'opposite', and μέρος ''(méros)'' 'part') – also called optical isomer, antipode, or optical ant ...s. The R isomer is 4x as potent as the S. Oral bioavailability is 0.9-1.0. In the blood tocainide is 10-20% protein bound. The Volume of distribution is 2.5-3.5 L/kg. 30-50% is excreted unchanged in the urine. The more active R-isomer is cleared faster in anephric patients or those with severe renal dysfunction. The main metabolite is the glucuronidated tocainide carbamic acid. The glucuronosyl transferase is apparently induced by rifampin. Weak inhibition of Cyp1A2 leads to a mild theophylline int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mexiletine
Mexiletine (INN) (sold under the brand names Mexitil and Namuscla) is a medication used to treat abnormal heart rhythms, chronic pain, and some causes of muscle stiffness. Common side effects include abdominal pain, chest discomfort, drowsiness, headache, and nausea. It works as a non-selective voltage-gated sodium channel blocker and belongs to the Class IB group of anti-arrhythmic medications. Medical uses Mexiletine has several uses including the treatment of abnormal heart rhythms or arrhythmias, chronic pain, and myotonia. In general when treating arrhythmias, mexiletine is reserved for use in dangerous heart rhythm disturbances such as ventricular tachycardia. It is of particular use when treating arrhythmias caused by long QT syndrome. The LQT3 form of long QT syndrome is amenable to treatment with mexiletine as this form is caused by defective sodium channels that continue to release a sustained current rather than fully inactivating, however other forms of long QT ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lidocaine
Lidocaine, also known as lignocaine and sold under the brand name Xylocaine among others, is a local anesthetic of the amino amide type. It is also used to treat ventricular tachycardia. When used for local anaesthesia or in nerve blocks, lidocaine typically begins working within several minutes and lasts for half an hour to three hours. Lidocaine mixtures may also be applied directly to the skin or mucous membranes to numb the area. It is often used mixed with a small amount of adrenaline (epinephrine) to prolong its local effects and to decrease bleeding. If injected intravenously, it may cause cerebral effects such as confusion, changes in vision, numbness, tingling, and vomiting. It can cause low blood pressure and an irregular heart rate. There are concerns that injecting it into a joint can cause problems with the cartilage. It appears to be generally safe for use in pregnancy. A lower dose may be required in those with liver problems. It is generally safe to use in those ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psycholeptic
In pharmacology, a psycholeptic is a medication which produces a calming effect upon a person. Such medications include barbiturates, benzodiazepines, nonbenzodiazepines, phenothiazines, opiates/opioids, carbamates, ethanol, 2-methyl-2-butanol, GHB, cannabinoids (in some classifications), some antidepressants, neuroleptics, and some anticonvulsants. Many herbal medicines may also be classified as psycholeptics (e.g. kava) The psycholeptics are classified under N05 in the Anatomical Therapeutic Chemical Classification System. See also * Analeptic * Anxiolytics An anxiolytic (; also antipanic or antianxiety agent) is a medication or other intervention that reduces anxiety. This effect is in contrast to anxiogenic agents which increase anxiety. Anxiolytic medications are used for the treatment of anxiet ... References External links Medical psycholeptic [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroquinidine
Dihydroquinidine (also called hydroquinidine) is an organic compound, a cinchona alkaloid closely related to quinine. The specific rotation is +226° in ethanol at 2g/100 ml. A derivative of this molecule is used as chiral ligand in the AD-mix for Sharpless dihydroxylation. The substance is also a class Ia antiarrhythmic Antiarrhythmic agents, also known as cardiac dysrhythmia medications, are a group of pharmaceuticals that are used to suppress abnormally fast rhythms (Tachycardia, tachycardias), such as atrial fibrillation, supraventricular tachycardia and vent ... medication. Drugs.com: for hydroquinidine. See also * Dihydroquinine Buchler a company focussing solely on cinchona alkaloids as catalysts such as Dihydroquinidine or Dihydroquinine">Dihydroquinine">Buchler a company focussing solely on cinchona alkaloids as catalysts such as Dihydroquinidine or Dihydroquinine References {{Antiarrhythmic agents Secondary alcohols Phenol ethers Quinolines Quinucli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lorajmine
Lorajmine (17-monochloroacetylajmaline) is a drug that is a potent sodium channel blocker (more specifically, a class Ia antiarrhythmic agent) that was used for treating arrhythmia.World Health OrganizationATC/DDD Index/ref> It is derived from ajmaline, an alkaloid from the roots of ''Rauvolfia serpentina'', by synthetically adding a chloroacetate Chloroacetic acid, industrially known as monochloroacetic acid (MCA), is the organochlorine compound with the formula ClCH2CO2H. This carboxylic acid is a useful building block in organic synthesis. It is a colorless solid. Related compounds a ... residue. References Sodium channel blockers Secondary alcohols Carboxylate esters Indole alkaloids {{cardiovascular-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prajmaline
Prajmaline (Neo-gilurythmal) is a class Ia antiarrhythmic agent which has been available since the 1970s. Class Ia drugs increase the time one action potential lasts in the heart. Prajmaline is a semi-synthetic propyl derivative of ajmaline, with a higher bioavailability than its predecessor. It acts to stop arrhythmias Arrhythmias, also known as cardiac arrhythmias, heart arrhythmias, or dysrhythmias, are irregularities in the heartbeat, including when it is too fast or too slow. A resting heart rate that is too fast – above 100 beats per minute in adults ... of the heart through a frequency-dependent block of cardiac sodium channels. Mechanism Prajmaline causes a resting block in the heart. A resting block is the depression of a person's Vmax after a resting period. This effect is seen more in the atrium than the ventricle. The effects of some Class I antiarrhythmics are only seen in a patient who has a normal heart rate (~1 Hz). This is due to the effect of a pheno ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ajmaline
Ajmaline (also known by trade names Gilurytmal, Ritmos, and Aritmina) is an alkaloid that is classified as a 1-A antiarrhythmic agent. It is often used to induce arrhythmic contraction in patients suspected of having Brugada syndrome. Individuals suffering from Brugada syndrome will be more susceptible to the arrhythmogenic effects of the drug, and this can be observed on an electrocardiogram as an ST elevation. The compound was first isolated by Salimuzzaman Siddiqui in 1931 from the roots of '' Rauvolfia serpentina''. He named it ''ajmaline'', after Hakim Ajmal Khan, one of the most illustrious practitioners of Unani medicine in South Asia. Ajmaline can be found in most species of the genus '' Rauvolfia'' as well as ''Catharanthus roseus''. In addition to Southeast Asia, ''Rauvolfia'' species have also been found in tropical regions of India, Africa, South America, and some oceanic islands. Other indole alkaloids found in ''Rauvolfia'' include reserpine, ajmalicine, serpen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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