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The median effective dose is the dose that produces a quantal effect (all or nothing) in 50% of the population that takes it (median referring to the 50% population base). [6] It is also sometimes abbreviated as the ED 50, meaning "effective dose for 50% of the population". The ED50 is commonly used as a measure of the reasonable expectancy of ...
Acceptable daily intake or ADI is a measure of the amount of a specific substance (originally applied for a food additive, later also for a residue of a veterinary drug or pesticide) in food or drinking water that can be ingested (orally) daily over a lifetime without an appreciable health risk. [1]
Ephenidine and related diarylethylamines have been studied in vitro as treatments for neurotoxic injuries, and are antagonists of the NMDA receptor (K i = 66.4 nM for ephenidine).
The decidua (pregnancy-type endometrium) induction dosage of EB/P4 in oil solution is 2 to 5 mg EB and 20 to 100 mg P4 by intramuscular injection daily for 5 to 7 weeks, whereas the decidua induction dosage of EB/P4 in microcrystalline aqueous suspension is 10 to 20 mg EB and 200 to 250 mg P4 in microcrystalline aqueous suspension by ...
Adenosine deaminase (also known as adenosine aminohydrolase, or ADA) is an enzyme (EC 3.5.4.4) involved in purine metabolism. It is needed for the breakdown of adenosine from food and for the turnover of nucleic acids in tissues.
Hormone levels following a single intramuscular injection of EV/NETE (5 mg/50 mg) in healthy young men. [9] Testosterone levels were maximally suppressed by about 94%, to ~30 ng/dL, when measured at day 7. [9] EV/NETE is a combination of EV, an estrogen, and NETE, a progestogen with weak androgenic activity.
Cefradine is distributed in the form of capsules containing 250 mg or 500 mg, as a syrup containing 250 mg/5 ml, or in vials for injection containing 500 mg or 1 g. [citation needed] It is not approved by the FDA for use in the United States. [citation needed]
Guanfacine, sold under the brand name Tenex (immediate-release) and Intuniv (extended-release) among others, is an oral alpha-2a agonist medication used to treat attention deficit hyperactivity disorder (ADHD) and high blood pressure.