ATC code A02
Encyclopedia

A02AA Magnesium
Magnesium
Magnesium is a chemical element with the symbol Mg, atomic number 12, and common oxidation number +2. It is an alkaline earth metal and the eighth most abundant element in the Earth's crust and ninth in the known universe as a whole...

 compounds

A02AA01 Magnesium carbonate
Magnesium carbonate
Magnesium carbonate, MgCO3, is a white solid that occurs in nature as a mineral. Several hydrated and basic forms of magnesium carbonate also exist as minerals...

A02AA02 Magnesium oxide
Magnesium oxide
Magnesium oxide , or magnesia, is a white hygroscopic solid mineral that occurs naturally as periclase and is a source of magnesium . It has an empirical formula of and consists of a lattice of Mg2+ ions and O2– ions held together by ionic bonds...

A02AA03 Magnesium peroxide
Magnesium peroxide
Magnesium peroxide is a fine powder peroxide with a white to off-white color. It is similar to calcium peroxide because magnesium peroxide also releases oxygen by breaking down at a controlled rate with a hydrous fluid...

A02AA04 Magnesium hydroxide
Magnesium hydroxide
Magnesium hydroxide is an inorganic compound with the chemical formula Mg2. As a suspension in water, it is often called milk of magnesia because of its milk-like appearance. The solid mineral form of magnesium hydroxide is known as brucite....

A02AA05 Magnesium silicate
A02AA10 Combinations

A02AB Aluminium
Aluminium
Aluminium or aluminum is a silvery white member of the boron group of chemical elements. It has the symbol Al, and its atomic number is 13. It is not soluble in water under normal circumstances....

 compounds

A02AB01 Aluminium hydroxide
Aluminium hydroxide
Aluminium hydroxide, Al3, ATH, sometimes erroneously called Hydrate of alumina, is found in nature as the mineral gibbsite and its three, much more rare forms, polymorphs: bayerite, doyleite and nordstrandite. Closely related are aluminium oxide hydroxide, AlO, and aluminium oxide, Al2O3,...

A02AB02 Algeldrate
A02AB03 Aluminium phosphate
Aluminium phosphate
Aluminium phosphate is a chemical compound. It is used in cake mixes and in some baking powders as a leavening agent to help baked goods rise. Medicinally it is used as adsorbent for toxoid.-Uses:...

A02AB04 Dihydroxialumini sodium carbonate
Dihydroxialumini sodium carbonate
Dihydroxialumini sodium carbonate is an antacid.It is also known as "dihydroxyaluminium sodium carbonate"....

A02AB05 Aluminium acetoacetate
Aluminium acetoacetate
Aluminium acetoacetate is an antacid....

A02AB06 Aloglutamol
Aloglutamol
Aloglutamol is an antacid. It is a salt of aluminium, gluconic acid, and tris....

A02AB07 Aluminium glycinate
Aluminium glycinate
Aluminium glycinate is an antacid....

A02AB10 Combinations

A02AC Calcium
Calcium
Calcium is the chemical element with the symbol Ca and atomic number 20. It has an atomic mass of 40.078 amu. Calcium is a soft gray alkaline earth metal, and is the fifth-most-abundant element by mass in the Earth's crust...

 compounds

A02AC01 Calcium carbonate
Calcium carbonate
Calcium carbonate is a chemical compound with the formula CaCO3. It is a common substance found in rocks in all parts of the world, and is the main component of shells of marine organisms, snails, coal balls, pearls, and eggshells. Calcium carbonate is the active ingredient in agricultural lime,...

A02AC02 Calcium silicate
Calcium silicate
Calcium silicate is the chemical compound Ca2SiO4, also known as calcium orthosilicate and sometimes formulated 2CaO.SiO2. It is one of group of compounds obtained by reacting calcium oxide and silica in various ratios e.g. 3CaO.SiO2, Ca3SiO5; 2CaO.SiO2, Ca2SiO4; 3CaO.2SiO2, Ca3Si2O7 and...

A02AC10 Combinations

A02AD Combinations and complexes of aluminium, calcium and magnesium compounds

A02AD01 Ordinary salt combinations
A02AD02 Magaldrate
Magaldrate
Magaldrate , is a common antacid drug that is used for the treatment of duodenal and gastric ulcers, esophagitis from gastroesophageal reflux.- Available forms :Magaldrate is available in the form of oral suspension or tablets....

A02AD03 Almagate
Almagate
Almagate is an aluminium- and magnesium-containing antacid. It was first described in 1984.- Adverse effects :Almagate is well tolerated. In a clinical trial, the most common adverse effects were diarrhea and nausea....

A02AD04 Hydrotalcite
Hydrotalcite
Hydrotalcite is a layered double hydroxide of general formula Hydrotalcite is a layered double hydroxide of general formula Hydrotalcite is a layered double hydroxide of general formula (Mg6Al2(CO3)(OH)16·4(H2O) whose name is derived from its resemblance with talc and its high water content. It is...

A02AD05 Almasilate

A02AF Antacids with antiflatulents

A02AF01 Magaldrate
Magaldrate
Magaldrate , is a common antacid drug that is used for the treatment of duodenal and gastric ulcers, esophagitis from gastroesophageal reflux.- Available forms :Magaldrate is available in the form of oral suspension or tablets....

 and antiflatulent
Antiflatulent
An antiflatulent agent is a drug used for the alleviation or prevention of excessive intestinal gas, i.e., flatulence.- Preventing gas :* Enzymes - Enzyme-based dietary supplements break down indigestible substances and prevent these substances from reaching the large intestine intact -- where...

s
A02AF02 Ordinary salt combinations and antiflatulent
Antiflatulent
An antiflatulent agent is a drug used for the alleviation or prevention of excessive intestinal gas, i.e., flatulence.- Preventing gas :* Enzymes - Enzyme-based dietary supplements break down indigestible substances and prevent these substances from reaching the large intestine intact -- where...

s

A02BA H2-receptor antagonist
H2-receptor antagonist
The H2 receptor antagonists are a class of drugs used to block the action of histamine on parietal cells in the stomach, decreasing the production of acid by these cells. H2 antagonists are used in the treatment of dyspepsia, although they have been surpassed in popularity by the more effective ...

s

A02BA01 Cimetidine
Cimetidine
Cimetidine INN is a histamine H2-receptor antagonist that inhibits the production of acid in the stomach. It is largely used in the treatment of heartburn and peptic ulcers. It is marketed by GlaxoSmithKline under the trade name Tagamet...

A02BA02 Ranitidine
Ranitidine
Ranitidine is a histamine H2-receptor antagonist that inhibits stomach acid production. It is commonly used in treatment of peptic ulcer disease and gastroesophageal reflux disease . Ranitidine is also used alongside fexofenadine and other antihistamines for the treatment of skin conditions...

A02BA03 Famotidine
Famotidine
Famotidine is a histamine H2-receptor antagonist that inhibits stomach acid production, and it is commonly used in the treatment of peptic ulcer disease and gastroesophageal reflux disease . It is commonly marketed by Johnson & Johnson/Merck under the trade names Pepcidine and Pepcid and by...

A02BA04 Nizatidine
Nizatidine
Nizatidine is a histamine H2-receptor antagonist that inhibits stomach acid production, and commonly used in the treatment of peptic ulcer disease and gastroesophageal reflux disease...

A02BA05 Niperotidine
Niperotidine
Niperotidine is a histamine antagonist selective for the H2 subtype. It was trialled as a treatment for excessive gastric acidity, but withdrawn after human trials showed liver damage....

A02BA06 Roxatidine
Roxatidine
Roxatidine acetate is a specific and competitive H2 receptor antagonist. The antisecretory effect of roxatidine acetate is mediated by its main metabolite, roxatidine....

A02BA07 Ranitidine bismuth citrate
A02BA08 Lafutidine
Lafutidine
Lafutidine is a H2 receptor antagonist....

A02BA51 Cimetidine
Cimetidine
Cimetidine INN is a histamine H2-receptor antagonist that inhibits the production of acid in the stomach. It is largely used in the treatment of heartburn and peptic ulcers. It is marketed by GlaxoSmithKline under the trade name Tagamet...

, combinations
A02BA53 Famotidine
Famotidine
Famotidine is a histamine H2-receptor antagonist that inhibits stomach acid production, and it is commonly used in the treatment of peptic ulcer disease and gastroesophageal reflux disease . It is commonly marketed by Johnson & Johnson/Merck under the trade names Pepcidine and Pepcid and by...

, combinations

A02BC Proton pump inhibitor
Proton pump inhibitor
Proton-pump inhibitors are a group of drugs whose main action is a pronounced and long-lasting reduction of gastric acid production. They are the most potent inhibitors of acid secretion available today. The group followed and has largely superseded another group of pharmaceuticals with similar...

s

A02BC01 Omeprazole
Omeprazole
Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia, peptic ulcer disease , gastroesophageal reflux disease , laryngopharyngeal reflux and Zollinger–Ellison syndrome...

A02BC02 Pantoprazole
Pantoprazole
Pantoprazole is a proton pump inhibitor drug that inhibits gastric acid secretion.-Use:...

A02BC03 Lansoprazole
Lansoprazole
Lansoprazole is a proton-pump inhibitor which prevents the stomach from producing gastric acid. It is manufactured by a number of companies worldwide under several brand names . It was first approved by the U.S...

A02BC04 Rabeprazole
Rabeprazole
Rabeprazole is an antiulcer drug in the class of proton pump inhibitors. It was developed by Eisai Co. and is marketed by Janssen-Cilag as rabeprazole sodium under the brand names AcipHex in the US and Pariet in Britain, Italy, Greece, Australia, Brazil, Canada, Japan, and Russia. It is sold as...

A02BC05 Esomeprazole
Esomeprazole
Esomeprazole is a proton pump inhibitor developed and marketed by AstraZeneca which is used in the treatment of dyspepsia, peptic ulcer disease , gastroesophageal reflux disease and Zollinger-Ellison syndrome...


A02BD Combinations for eradication of Helicobacter pylori
Helicobacter pylori
Helicobacter pylori , previously named Campylobacter pyloridis, is a Gram-negative, microaerophilic bacterium found in the stomach. It was identified in 1982 by Barry Marshall and Robin Warren, who found that it was present in patients with chronic gastritis and gastric ulcers, conditions that were...

A02BD01 Omeprazole
Omeprazole
Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia, peptic ulcer disease , gastroesophageal reflux disease , laryngopharyngeal reflux and Zollinger–Ellison syndrome...

, amoxicillin
Amoxicillin
Amoxicillin , formerly amoxycillin , and abbreviated amox, is a moderate-spectrum, bacteriolytic, β-lactam antibiotic used to treat bacterial infections caused by susceptible microorganisms. It is usually the drug of choice within the class because it is better absorbed, following oral...

 and metronidazole
Metronidazole
Metronidazole is a nitroimidazole antibiotic medication used particularly for anaerobic bacteria and protozoa. Metronidazole is an antibiotic, amebicide, and antiprotozoal....

A02BD02 Lansoprazole
Lansoprazole
Lansoprazole is a proton-pump inhibitor which prevents the stomach from producing gastric acid. It is manufactured by a number of companies worldwide under several brand names . It was first approved by the U.S...

, tetracycline and metronidazole
A02BD03 Lansoprazole, amoxicillin and metronidazole
A02BD04 Pantoprazole
Pantoprazole
Pantoprazole is a proton pump inhibitor drug that inhibits gastric acid secretion.-Use:...

, amoxicillin and clarithromycin
Clarithromycin
Clarithromycin is a macrolide antibiotic used to treat pharyngitis, tonsillitis, acute maxillary sinusitis, acute bacterial exacerbation of chronic bronchitis, pneumonia , skin and skin structure infections...

A02BD05 Omeprazole, amoxicillin and clarithromycin
A02BD06 Esomeprazole
Esomeprazole
Esomeprazole is a proton pump inhibitor developed and marketed by AstraZeneca which is used in the treatment of dyspepsia, peptic ulcer disease , gastroesophageal reflux disease and Zollinger-Ellison syndrome...

, amoxicillin and clarithromycin
A02BD07 Lansoprazole, amoxicillin and clarithromycin
A02BD08 Bismuth subcitrate, tetracycline and metronidazole

A02BX Other drugs for peptic ulcer and gastro-oesophageal reflux disease (GORD)

A02BX01 Carbenoxolone
Carbenoxolone
Carbenoxolone, a synthetic derivative of glycyrrhetinic acid, is a licensed drug for oesophageal ulceration and inflammation. Other uses include treatment of oral and perioral lesions....

A02BX02 Sucralfate
Sucralfate
Sucralfate is a cytoprotective agent, an oral gastrointestinal medication primarily indicated for the treatment of active duodenal ulcers. Brand names include Sucramal in Italy; Carafate in U.S.A.; Pepsigard, Sucral, Sucrafil, Hapifate in India; Sutra or Musin in parts of South-East Asia; Sulcrate...

A02BX03 Pirenzepine
Pirenzepine
Pirenzepine is used in the treatment of peptic ulcers, as it reduces gastric acid secretion and reduces muscle spasm. It is in a class of drugs known as muscarinic receptor antagonists - acetylcholine being the neurotransmitter of the parasympathetic nervous system which initiates the...

A02BX04 Methiosulfonium chloride
A02BX05 Bismuth subcitrate
A02BX06 Proglumide
Proglumide
Proglumide is a drug that inhibits gastrointestinal motility and reduces gastric secretions. It acts as a cholecystokinin antagonist, which blocks both the CCKA and CCKB subtypes...

A02BX07 Gefarnate
Gefarnate
Gefarnate is a drug used for the treatment of gastric ulcers.It also has been proposed for use in the treatment of dry eye syndrome....

A02BX08 Sulglicotide
Sulglicotide
Sulglicotide is a drug used for peptic ulcer and gastro-oesophageal reflux disease....

A02BX09 Acetoxolone
Acetoxolone
Acetoxolone is a drug used for peptic ulcer and gastroesophageal reflux disease. It is an acetyl derivative of glycyrrhetinic acid....

A02BX10 Zolimidine
Zolimidine
Zolimidine is a drug used for peptic ulcer and gastroesophageal reflux disease....

A02BX11 Troxipide
Troxipide
Troxipide is a drug used in the treatment of gastroesophageal reflux disease....

A02BX12 Bismuth subnitrate
A02BX13 Alginic acid
Alginic acid
Alginic acid, also called algin or alginate, is an anionic polysaccharide distributed widely in the cell walls of brown algae, where it, through binding water, forms a viscous gum. In extracted form it absorbs water quickly; it is capable of absorbing 200-300 times its own weight in water. Its...

A02BX51 Carbenoxolone
Carbenoxolone
Carbenoxolone, a synthetic derivative of glycyrrhetinic acid, is a licensed drug for oesophageal ulceration and inflammation. Other uses include treatment of oral and perioral lesions....

, combinations excluding psycholeptics
A02BX71 Carbenoxolone
Carbenoxolone
Carbenoxolone, a synthetic derivative of glycyrrhetinic acid, is a licensed drug for oesophageal ulceration and inflammation. Other uses include treatment of oral and perioral lesions....

, combinations with psycholeptics
A02BX77 Gefarnate
Gefarnate
Gefarnate is a drug used for the treatment of gastric ulcers.It also has been proposed for use in the treatment of dry eye syndrome....

, combinations with psycholeptics
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