Comparative Pharmacology
Head-to-head clinical analysis: ANADROL 50 versus NANDROLONE DECANOATE.
Peer-Reviewed Evidence
Head-to-head clinical analysis: ANADROL 50 versus NANDROLONE DECANOATE.
ANADROL-50 vs NANDROLONE DECANOATE
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Anabolic steroid; binds to androgen receptors, increasing protein synthesis and promoting nitrogen retention, leading to muscle growth and erythropoietin production.
Nandrolone decanoate is an anabolic-androgenic steroid (AAS) that binds to androgen receptors (AR). Upon binding, it activates AR-mediated gene transcription, leading to increased protein synthesis, muscle growth, and bone density. It also exhibits some estrogenic activity via partial aromatization and progestogenic effects. It stimulates erythropoietin production in kidneys, increasing red blood cell mass.
Adults: 50-200 mg orally once daily for 2-6 weeks, then 2-4 weeks off. Not for continuous use.
50-200 mg intramuscularly every 2-4 weeks
None Documented
None Documented
Clinical Note
moderateAcarbose + Nandrolone decanoate
"Acarbose may increase the hypoglycemic activities of Nandrolone decanoate."
Clinical Note
moderateSunitinib + Nandrolone decanoate
"Sunitinib may increase the hypoglycemic activities of Nandrolone decanoate."
Clinical Note
moderatePrednisolone + Nandrolone decanoate
"Prednisolone may increase the fluid retaining activities of Nandrolone decanoate."
Clinical Note
moderateDexamethasone + Nandrolone decanoate
Terminal elimination half-life: 4-6 hours for parent drug; active metabolite 17α-methyl-5α-androstan-3α,17β-diol has half-life ~12-18 hours. Requires multiple daily dosing.
Terminal elimination half-life: approximately 6-7 days (range 4-14 days) after intramuscular injection; this long half-life supports every 2-4 week dosing intervals.
Primarily renal: 90% as glucuronide and sulfate conjugates; 6% fecal; <3% unchanged.
Renal: ~90% as metabolites (glucuronide and sulfate conjugates of 19-nortestosterone and its metabolites); fecal: ~6%; due to extensive hepatic metabolism, unchanged drug is not excreted in significant amounts.
Category C
Category C
Anabolic Steroid
Anabolic Steroid
"Dexamethasone may increase the fluid retaining activities of Nandrolone decanoate."