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ATC Code A02
A02A Antacids A02AA Magnesium compounds :A02AA01 Magnesium carbonate :A02AA02 Magnesium oxide :A02AA03 Magnesium peroxide :A02AA04 Magnesium hydroxide :A02AA05 Magnesium silicate :A02AA10 Combinations A02AB Aluminium compounds :A02AB01 Aluminium hydroxide :A02AB02 Algeldrate :A02AB03 Aluminium phosphate :A02AB04 Dihydroxialumini sodium carbonate :A02AB05 Aluminium acetoacetate :A02AB06 Aloglutamol :A02AB07 Aluminium glycinate :A02AB10 Combinations A02AC Calcium compounds :A02AC01 Calcium carbonate :A02AC02 Calcium silicate :A02AC10 Combinations A02AD Combinations and complexes of aluminium, calcium and magnesium compounds :A02AD01 Ordinary salt combinations :A02AD02 Magaldrate :A02AD03 Almagate :A02AD04 Hydrotalcite :A02AD05 Almasilate A02AF Antacids with antiflatulents :A02AF01 Magaldrate and antiflatulents :A02AF02 Ordinary salt combinations and antiflatulents A02AG Antacids with antispasmodics A02AH Antacids with sodium bicarbonate A02AX Antacids, other combinat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnesium
Magnesium is a chemical element with the symbol Mg and atomic number 12. It is a shiny gray metal having a low density, low melting point and high chemical reactivity. Like the other alkaline earth metals (group 2 of the periodic table) it occurs naturally only in combination with other elements and it almost always has an oxidation state of +2. It reacts readily with air to form a thin passivation coating of magnesium oxide that inhibits further corrosion of the metal. The free metal burns with a brilliant-white light. The metal is obtained mainly by electrolysis of magnesium salts obtained from brine. It is less dense than aluminium and is used primarily as a component in strong and lightweight alloys that contain aluminium. In the cosmos, magnesium is produced in large, aging stars by the sequential addition of three helium nuclei to a carbon nucleus. When such stars explode as supernovas, much of the magnesium is expelled into the interstellar medium where it ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magaldrate
Magaldrate (INN) is a common antacid drug that is used for the treatment of duodenal and gastric ulcers, esophagitis from gastroesophageal reflux. Development Magaldrat was first synthesized by the German chemist Gunther Hallmann and patented on February 2, 1960, by Byk Gulden Lomberg Chemische Fabrik (Germany). In 1983, the active substance was registered as the original drug Riopan. Available forms Magaldrate is available in the form of oral suspension or tablets. Pharmacology Magaldrate is a hydroxymagnesium aluminate complex that is converted rapidly by gastric acid into Mg(OH)2 and Al(OH)3, which are absorbed poorly and thus provide a sustained antacid effect. Interactions and adverse reactions Magaldrate may negatively influence drugs like tetracyclines, benzodiazepines, and indomethacin. High doses or prolonged usage may lead to an increment of defecation and a reduction in feces consistence. In some cases it can alter the functionality of the gastrointestinal tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roxatidine
Roxatidine acetate is a specific and competitive histamine H2 receptor antagonist drug that is used to treat gastric ulcers, Zollinger–Ellison syndrome, erosive esophagitis, gastro-oesophageal reflux disease, and gastritis Gastritis is inflammation of the lining of the stomach. It may occur as a short episode or may be of a long duration. There may be no symptoms but, when symptoms are present, the most common is upper abdominal pain (see dyspepsia). Other possi ....BioSpectrum Bureau 1 November 2012Sinhuan's generic heart drug gets production approval/ref> Pharmacodynamic studies showed that 150 mg of roxatidine acetate were optimal in suppressing gastric acid secretion, and that a single bedtime dose of 150 mg was more effective than a dose of 75 mg twice daily in terms of inhibiting nocturnal acid secretion. It was patented in 1979 and approved for medical use in 1986. It is available in countries including China, Japan, Korea, Germany, Italy, the Net ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niperotidine
Niperotidine is a histamine antagonist selective for the H2 subtype. It was studied as a treatment for excessive gastric acidity, but withdrawn after human trials showed liver damage Liver disease, or hepatic disease, is any of many diseases of the liver. If long-lasting it is termed chronic liver disease. Although the diseases differ in detail, liver diseases often have features in common. Signs and symptoms Some of the si .... References Abandoned drugs Dimethylamino compounds Benzodioxoles Furans H2 receptor antagonists Nitroethenes Thioethers {{gastrointestinal-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nizatidine
Nizatidine is a histamine H2 receptor antagonist that inhibits stomach acid production, and is commonly used in the treatment of peptic ulcer disease and gastroesophageal reflux disease. It was patented in 1980 and approved for medical use in 1988. It was developed by Eli Lilly. Brand names include Tazac and Axid. Medical use Nizatidine is used to treat duodenal ulcers, gastric ulcers, and gastroesophageal reflux disease (GERD/GORD), and to prevent stress ulcers. Adverse effects Side effects are uncommon, usually minor, and include diarrhea, constipation, fatigue, drowsiness, headache, and muscle aches. History and development Nizatidine was developed by Eli Lilly, and was first marketed in 1988. It is considered to be equipotent with ranitidine and differs by the substitution of a thiazole ring in place of the furan ring in ranitidine. In September 2000, Eli Lilly announced they would sell the sales and marketing rights for Axid to Reliant Pharmaceuticals. Subsequently, Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Famotidine
Famotidine, sold under the brand name Pepcid among others, is a histamine H2 receptor antagonist medication that decreases stomach acid production. It is used to treat peptic ulcer disease, gastroesophageal reflux disease, and Zollinger-Ellison syndrome. It is taken by mouth or by injection into a vein. It begins working within an hour. Common side effects include headache, intestinal upset, and dizziness. Serious side effects may include pneumonia and seizures. Use in pregnancy appears safe but has not been well studied while use during breastfeeding is not recommended. Famotidine was patented in 1979 and came into medical use in 1985. It is available as a generic medication. In 2020, it was the 66th most commonly prescribed medication in the United States, with more than 10million prescriptions. Medical uses * Relief of heartburn, acid indigestion, and sour stomach * Treatment for gastric and duodenal ulcers * Treatment for pathologic gastrointestinal hypersecretory c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ranitidine
Ranitidine, sold under the brand name Zantac among others, is a medication used to decrease stomach acid production. It is commonly used in treatment of peptic ulcer disease, gastroesophageal reflux disease, and Zollinger–Ellison syndrome. It can be given by mouth, injection into a muscle, or injection into a vein. In September 2019, the probable carcinogen ''N''-nitrosodimethylamine (NDMA) was discovered in ranitidine products from a number of manufacturers, resulting in recalls. In April 2020, ranitidine was withdrawn from the United States market and suspended in the European Union and Australia due to these concerns. Common side effects include headaches and pain or burning if given by injection. Serious side effects may include liver problems, a slow heart rate, pneumonia, and the potential of masking stomach cancer. It is also linked to an increased risk of ''Clostridium difficile'' colitis. Ranitidine is an H2 histamine receptor antagonist that works by blockin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cimetidine
Cimetidine, sold under the brand name Tagamet among others, is a histamine H2 receptor antagonist that inhibits stomach acid production. It is mainly used in the treatment of heartburn and peptic ulcers. The development of longer-acting H2 receptor antagonists with fewer drug interactions and adverse effects, such as ranitidine and famotidine, decreased the use of cimetidine, and though it is still used, cimetidine is no longer among the more widely used of the H2 receptor antagonists. Cimetidine was developed in 1971 and came into commercial use in 1977. Cimetidine was approved in the United Kingdom in 1976, and was approved in the United States by the Food and Drug Administration for prescriptions in 1979. Medical uses Cimetidine is used to inhibit stomach acid production and is used in the treatment of heartburn and peptic ulcers. Other uses Some evidence suggests cimetidine could be effective in the treatment of common warts, but more rigorous double-blind clinical t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
H2-receptor Antagonist
H2 antagonists, sometimes referred to as H2RAs and also called H2 blockers, are a class of medications that block the action of histamine at the histamine H2 receptors of the parietal cells in the stomach. This decreases the production of stomach acid. H2 antagonists can be used in the treatment of dyspepsia, peptic ulcers and gastroesophageal reflux disease. They have been surpassed by proton pump inhibitors (PPIs); the PPI omeprazole was found to be more effective at both healing and alleviating symptoms of ulcers and reflux oesophagitis than the H2 blockers ranitidine and cimetidine. H2 antagonists are a type of antihistamine, although in common use the term "antihistamine" is often reserved for H1 antagonists, which relieve allergic reactions. Like the H1 antagonists, some H2 antagonists function as inverse agonists rather than receptor antagonists, due to the constitutive activity of these receptors. The prototypical H2 antagonist, called cimetidine, was developed by Si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastro-oesophageal Reflux Disease
Gastroesophageal reflux disease (GERD) or gastro-oesophageal reflux disease (GORD) is one of the upper gastrointestinal chronic diseases where stomach content persistently and regularly flows up into the esophagus, resulting in symptoms and/or complications. Symptoms include dental corrosion, dysphagia, heartburn, odynophagia, regurgitation, non-cardiac chest pain, extraesophageal symptoms such as chronic cough, hoarseness, reflux-induced laryngitis, or asthma. On the long term, and when not treated, complications such as esophagitis, esophageal stricture, and Barrett's esophagus may arise. Risk factors include obesity, pregnancy, smoking, hiatal hernia, and taking certain medications. Medications that may cause or worsen the disease include benzodiazepines, calcium channel blockers, tricyclic antidepressants, NSAIDs, and certain asthma medicines. Acid reflux is due to poor closure of the lower esophageal sphincter, which is at the junction between the stomach and the esoph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peptic Ulcer
Peptic ulcer disease (PUD) is a break in the inner lining of the stomach, the first part of the small intestine, or sometimes the lower esophagus. An ulcer in the stomach is called a gastric ulcer, while one in the first part of the intestines is a duodenal ulcer. The most common symptoms of a duodenal ulcer are waking at night with upper abdominal pain and upper abdominal pain that improves with eating. With a gastric ulcer, the pain may worsen with eating. The pain is often described as a burning or dull ache. Other symptoms include belching, vomiting, weight loss, or poor appetite. About a third of older people have no symptoms. Complications may include bleeding, perforation, and blockage of the stomach. Bleeding occurs in as many as 15% of cases. Common causes include the bacteria ''Helicobacter pylori'' and non-steroidal anti-inflammatory drugs (NSAIDs). Other, less common causes include tobacco smoking, stress as a result of other serious health conditions, Behçet's di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antiflatulent
An antiflatulent (or deflatulent) agent is a drug used for the alleviation or prevention of excessive intestinal gas, i.e., flatulence. Mechanisms of action Preventing gas * Enzymes – Enzyme-based dietary supplements break down indigestible substances and prevent these substances from reaching the large intestine intact – where anaerobic bacteria produce gas. Substances indigestible by humans are usually present in foods associated with flatulence, like beans. When these substances reach the large intestine intact, they may be fermented by intestinal bacteria, thereby causing gas production. These supplements are usually taken with foods associated with flatulence. It is important to take the appropriate enzyme with the appropriate food. When consuming beans and other vegetables high in complex carbohydrates, it may be helpful to take a product that contains alpha-galactosidase, such as Beano or kombu. Additionally, for individuals with lactose intolerance, taking a la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
