WebSublingual (abbreviated SL), from the Latin for "under the tongue", refers to the pharmacological route of administration by which substances diffuse into the blood through tissues under the tongue.. Many drugs are absorbed through sublingual administration, including cardiovascular drugs, steroids, barbiturates, benzodiazepines, opioid … Nitroglycerin (NG), (alternative spelling of nitroglycerine) also known as trinitroglycerin (TNG), nitro, glyceryl trinitrate (GTN), or 1,2,3-trinitroxypropane, is a dense, colorless, oily, explosive liquid most commonly produced by nitrating glycerol with white fuming nitric acid under conditions … Meer weergeven Nitroglycerin was the first practical explosive produced that was stronger than black powder. It was first synthesized by the Italian chemist Ascanio Sobrero in 1847, working under Théophile-Jules Pelouze at the Meer weergeven The detonation velocity of nitroglycerin is 7820 meters per second, which is about 113% the speed of TNT. Accordingly, nitroglycerin … Meer weergeven The main use of nitroglycerin, by tonnage, is in explosives such as dynamite and in propellants. Nitroglycerin … Meer weergeven Nitroglycerin belongs to a group of drugs called nitrates, which includes many other nitrates like isosorbide dinitrate (Isordil) and isosorbide mononitrate Meer weergeven In its undiluted form, nitroglycerin is a contact explosive, with physical shock causing it to explode. If it has not been adequately purified during manufacture it can degrade over time to even more unstable forms. This makes nitroglycerin highly … Meer weergeven Nitroglycerin can be produced by acid-catalyzed nitration of glycerol (glycerin). The industrial manufacturing process often reacts glycerol with a nearly 1:1 mixture of concentrated sulfuric acid and concentrated nitric acid. This can be produced by mixing white fuming nitric acid Meer weergeven Infrequent exposure to high doses of nitroglycerin can cause severe headaches known as "NG head" or "bang head". These headaches can be severe enough to incapacitate some people; however, humans develop a tolerance to and dependence … Meer weergeven
Nitroglycerin: Uses, Interactions, Mechanism of Action
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Nitro on a full stomach...
WebNitroglycerin ointment is absorbed through the skin and enters the bloodstream. This will cause the coronary arteries on the heart to dilate, so more blood flows to the heart … Web11 apr. 2024 · Posology. Adults and the elderly. At the onset of an attack one or two 400 microgram metered doses (sprays) should be sprayed under the tongue. If symptoms do not resolve, this dose may be repeated at five minute intervals for … Web9 feb. 2024 · Sublingual (SL) nitroglycerin (nitroglycerin that is rapidly absorbed from under the tongue) is the oldest form of nitrate therapy. SL nitroglycerin is the quickest … radio-ohjattava auto gigantti