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Isosorbide dinitrate is in the nitrate family of medications and works by dilating blood vessels. [1] Isosorbide dinitrate was first written about in 1939. [3] It is on the World Health Organization's List of Essential Medicines. [4] Isosorbide dinitrate is available as a generic medication. [1] [5] A long-acting form exists. [1]
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Praseodymium(III) nitrate is any inorganic compound with the chemical formula Pr(NO 3) 3 ·xH 2 O. These salts are used in the extraction and purification of praseodymium from its ores. [2] The hexahydrate has been characterized by X-ray crystallography. [3] Praseodymium nitrate can be prepared by treating praseodymium oxide with nitric acid:
Nitrates mainly differ in speed and duration of their action. Glyceryl trinitrate acts fast and short (10 to 30 minutes), while most other nitrates have a slower onset of action, but are effective for up to six hours. Molsidomine, as has been mentioned, not only acts slowly but also differs from the nitrates in exhibiting no tolerance. [2]
The first long-acting (depot) injections were antipsychotics fluphenazine and haloperidol. [2] The concept of a depot injection arose before 1950, and originally was used to describe antibiotic injections that lasted longer to allow for less frequent administration.
Gallium nitrate injection is a clear, colorless, odorless, sterile solution of gallium nitrate, a hydrated nitrate salt of the group IIIa element, gallium. The stable, nonahydrate, Ga(NO 3) 3 •9H 2 O is a white, slightly hygroscopic, crystalline powder of molecular weight 417.87, that is readily soluble in water. Each mL of Ganite (gallium ...
Today's Wordle Answer for #1270 on Tuesday, December 10, 2024. Today's Wordle answer on Tuesday, December 10, 2024, is PATIO. How'd you do? Next: Catch up on other Wordle answers from this week.
Samarium(III) nitrate is an odorless, white-colored chemical compound with the formula Sm(NO 3) 3. It forms the hexahydrate, which decomposes at 50°C to the anhydrous form. When further heated to 420°C, it is converted to the oxynitrate, and at 680°C it decomposes to form samarium(III) oxide. [2]