Medical directoryActive ingredient
Testosterone
The main male androgen. In replacement therapy (TRT) it restores testosterone in men with hypogonadism confirmed by symptoms and blood tests. Given as a transdermal gel or injection; requires monitoring of haematocrit, PSA and blood levels.
Institutional endorsement by Clínica Evolution
Medical guides
Androgenetic alopecia in women: why it is different and what options exist in Spain
ReadLow testosterone after a steroid cycle: what to do and when to see a doctor
ReadPSA and testosterone: what is checked before starting hormone treatment
ReadEarly menopause or premature ovarian insufficiency: symptoms, diagnosis and treatment
ReadTestosterone without a prescription and online sellers: the real risks, and why no website selling it in Spain is legal
ReadHow long does hormone therapy take to work? What to expect in the first few months
ReadSildenafil: what it is, how it works and what the evidence says
ReadAshwagandha: what it is, what the evidence says and why several European countries have restricted it
ReadSildenafil vs tadalafil: what really sets them apart
ReadTadalafil: what it is, how it works and what the evidence says
ReadTestosterone supplements: what the evidence says (and what's just hype)
ReadTestosterone gel vs injection: what changes depending on the route of administration
ReadHair supplements (biotin, saw palmetto…): what works and what does not
ReadTestosterone replacement therapy (TRT): what it is, how it is given and what to expect
ReadLow testosterone (hypogonadism): the symptoms that actually matter and when to worry
ReadFinasteride for hair loss: how it works, results and side effects
ReadAndrogenetic alopecia: why hair falls out and how far it goes
ReadEnclomiphene and clomiphene: raising testosterone without shutting down fertility
Read
Keep reading
This entry is for information. Your case requires an individual medical assessment.