What Testosterone Does for Women, and What It Does Not

Testosterone has developed a reputation online as a general repair kit for the menopause: energy, mood, motivation, muscle, weight, focus. The evidence is much narrower than that. It points at one thing clearly, and at almost nothing else. Knowing which is which before you start is what stops a reasonable treatment from feeling like a failure.

What the evidence does support

Low sexual desire that is causing you distress, in menopause, where HRT alone has not been enough. That is the use the British Menopause Society supports, and it is the reason testosterone is prescribed to women in the UK. Not desire as a general concept: persistent loss of desire that bothers you, after oestrogen has already been optimised.

What it is often claimed to do, without the evidence to match

• •Energy and fatigue. Widely claimed, not supported. Tiredness in menopause usually has other explanations worth checking first, including sleep, thyroid and iron.
• •Mood and anxiety. Not an established use. Oestrogen, sleep and the usual mental health routes have far better evidence.
• •Weight loss and body composition. Not a reason to prescribe it to women at these doses.
• •Brain fog and concentration. Commonly attributed to testosterone, without good evidence in women.
• •Muscle strength. The doses used in women are a fraction of male doses and are not a performance intervention.

Why the difference matters to you

If you start testosterone expecting your energy back and your head to clear, you are likely to judge it as having failed even if it did the one thing it can do. Worse, you may stay on it while the real cause of the tiredness goes unexamined. Setting the target honestly at the start is not lowering expectations, it is making the trial interpretable.

What a fair trial looks like

• •Oestrogen sorted first, because unaddressed oestrogen deficiency explains a great deal on its own.
• •Other causes considered: sleep, thyroid, iron, medication, relationship factors, and low mood.
• •One outcome agreed in advance, so you both know what you are watching.
• •Enough time. Judging it early is the commonest way to reach the wrong conclusion. See how long testosterone takes to work.

If a fair trial passes and nothing has changed, that is useful information rather than a dead end. We cover what happens then in testosterone is not working: what happens next.

The honest summary

Testosterone is a narrow treatment with one well-supported use in menopause. Used for that, with monitoring, it is a legitimate and often valuable option. Used as a general tonic, it tends to disappoint, and it delays finding out what was actually wrong.

How Solene fits

Solene is a nurse-led menopause service that looks at the whole picture rather than one symptom. If your tiredness is thyroid or iron, we would rather find that than sell you something for it. See what our plans include.