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Testosterone Phenylbutyrate
Testosterone phenylbutyrate, also known as testosterone phenylbutanoate, testosterone 17β-phenylbutyrate, and androst-4-en-17β-ol-3-one 17β-phenylbutyrate, is a synthetic compound, synthetic, injection (medicine), injected anabolic-androgenic steroid (AAS) and an androgen ester – specifically, the C17β phenyl group, phenylbutyrate (phenylbutanoate) ester of testosterone (medication), testosterone – which was never marketed. It is a prodrug of testosterone and, when administered via intramuscular injection, is associated with a long-lasting depot injection, depot effect and extended duration of action. See also * Testosterone cyclohexylpropionate * Testosterone cypionate * Testosterone phenylacetate * Testosterone phenylpropionate References Androgens and anabolic steroids Androstanes Ketones Prodrugs Testosterone esters Abandoned drugs {{genito-urinary-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intramuscular Injection
Intramuscular injection, often abbreviated IM, is the injection of a substance into a muscle. In medicine, it is one of several methods for parenteral administration of medications. Intramuscular injection may be preferred because muscles have larger and more numerous blood vessels than subcutaneous tissue, leading to faster absorption than subcutaneous or intradermal injections. Medication administered via intramuscular injection is not subject to the first-pass metabolism effect which affects oral medications. Common sites for intramuscular injections include the deltoid muscle of the upper arm and the gluteal muscle of the buttock. In infants, the vastus lateralis muscle of the thigh is commonly used. The injection site must be cleaned before administering the injection, and the injection is then administered in a fast, darting motion to decrease the discomfort to the individual. The volume to be injected in the muscle is usually limited to 2–5 milliliters, depending ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
