Testosterone propionate/testosterone enanthate/testosterone undecylenate

Testosterone propionate/testosterone enanthate/testosterone undecylenate (TP/TE/TUe), sold under the brand name Durasteron, is an injectable combination medication of testosterone propionate (TP), testosterone valerate (TV), and testosterone undecylenate (TUe), all of which are androgens/anabolic steroids.^[1][2] It contains 20 mg TP, 80 mg TE, and 150 mg TUe (for a total of 250 mg testosterone ester and 169.5 mg free testosterone) in oil solution and is administered by intramuscular injection at regular intervals, for instance once every 3 or 4 weeks.^[3][4][5] Use of Durasteron by bodybuilders has been reported.^[1][2]

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Parenteral durations of androgens/anabolic steroids

Medication	Form	Major brand names	Duration
Testosterone	Aqueous suspension	Andronaq, Sterotate, Virosterone	2–3 days
Testosterone propionate	Oil solution	Androteston, Perandren, Testoviron	3–4 days
Testosterone phenylpropionate	Oil solution	Testolent	8 days
Testosterone isobutyrate	Aqueous suspension	Agovirin Depot, Perandren M	14 days
Mixed testosterone estersa	Oil solution	Triolandren	10–20 days
Mixed testosterone estersb	Oil solution	Testosid Depot	14–20 days
Testosterone enanthate	Oil solution	Delatestryl	14–28 days
Testosterone cypionate	Oil solution	Depovirin	14–28 days
Mixed testosterone estersc	Oil solution	Sustanon 250	28 days
Testosterone undecanoate	Oil solution	Aveed, Nebido	100 days
Testosterone buciclated	Aqueous suspension	20 Aet-1, CDB-1781e	90–120 days
Nandrolone phenylpropionate	Oil solution	Durabolin	10 days
Nandrolone decanoate	Oil solution	Deca Durabolin	21–28 days
Methandriol	Aqueous suspension	Notandron, Protandren	8 days
Methandriol bisenanthoyl acetate	Oil solution	Notandron Depot	16 days
Metenolone acetate	Oil solution	Primobolan	3 days
Metenolone enanthate	Oil solution	Primobolan Depot	14 days
Note: All are via i.m. injection. Footnotes: a = TP, TV, and TUe. b = TP and TKL. c = TP, TPP, TiCa, and TD. d = Studied but never marketed. e = Developmental code names. Sources: See template.

TP/TE/TUe

Combination of
Testosterone propionate	Androgen; Anabolic steroid
Testosterone enanthate	Androgen; Anabolic steroid
Testosterone undecylenate	Androgen; Anabolic steroid
Clinical data
Trade names	Durasteron
Other names	TP/TE/TUe
Routes of administration	Intramuscular injection

See also

• Testosterone propionate/testosterone valerate/testosterone undecylenate
• List of combined sex-hormonal preparations § Androgens