Following sublingual administration, Drug A is 100 % bioavailable while following rectal administration, Drug A bioavailability is between 40 and 100 %, depending how far up the rectum the drug product is inserted Measurement of Bioavailability For intravenous injection, the whole of drug dose is delivered directly into the systemic circulation, thus it will always have 100 % bioavailability (F = 1) and the maximal plasma concentration (C max ) is reached instantaneously (T max = 0 min)
Smolders LA, Meij BP, Onis D, Riemers FM, Bergknut N, Wubbolts R, Grinwis GC, Houweling M, Groot Koerkamp MJ, van Leenen D, Holstege FC, Hazewinkel HA, Creemers LB, Penning LC, Tryfonidou MA: Gene expression profiling of early intervertebral disc degeneration reveals a down-regulation of canonical Wnt signaling and caveolin-1 expression: implications for development of regenerative strategies
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