Table 1.

Common modes of testosterone (T) administration

Mode	Trade Names	Dosing Interval	Dose
i.m. Injection of T-cypionate or T-enanthate	Depot-Testosterone® Delatestryl®	Weekly or biweekly	50–400 mg T/every 2–4 wk
Patch administration of T	Androderm®	Daily	28–35 mg T/wk
Gel administration of T	Androgel®	Daily	140–280 mg T/wk (low absorption)
Oral administration of T-undecanoate	Andriol®	Daily	840–1,120 mg T/wk (low absorption, 1st pass)