ED and Fertility: Treating One Without Wrecking the Other

They meet in two places: shared causes such as low testosterone and diabetes, and shared treatments — where treating one can worsen the other.

• Suppression typically develops over weeks to months of treatment.
• Recovery after stopping usually occurs but can take six to twenty-four months, and occasionally longer.
• Recovery is not guaranteed, particularly after prolonged use or in men with pre-existing impairment.
• The same applies to anabolic steroids, which are pharmacologically the same problem at higher doses.

What to ask for instead

hCG (human chorionic gonadotropin)

Mimics LH, stimulating the testicles to produce their own testosterone while maintaining sperm production. Used off-label for this purpose and a mainstay of fertility-preserving management.

Clomiphene citrate

Blocks oestrogen feedback at the pituitary, increasing LH and FSH output and therefore both testosterone and sperm production. Also off-label in men, and often preferred in younger men who want children.

hCG alongside testosterone

Where testosterone replacement is genuinely necessary, adding hCG can help preserve testicular function. A specialist decision.

Sperm banking

If testosterone therapy is unavoidable and fertility matters, freezing sperm beforehand removes the risk entirely. Ask about it before the first dose.

• PDE5 inhibitors at standard doses are not considered to meaningfully impair sperm parameters. Studies have generally found no clinically significant adverse effect, and they are widely used in men trying to conceive.
• Injection therapy and vacuum devices do not affect sperm production. A constriction ring can trap the ejaculate temporarily, which matters for timed conception — release it before ejaculation if you are trying.
• Finasteride reduces ejaculate volume and has been associated with reduced sperm counts in some men; it is usually stopped when trying to conceive.
• Anabolic steroids are a major and frequently unmentioned cause of male infertility.

Sex on a schedule, with a defined objective, an ovulation app and an audience of two people who both very much want a particular outcome, is close to a laboratory model for producing performance anxiety. Erectile difficulty appearing only around the fertile window is common, well recognised, and has nothing to do with a physical problem.

• ✓Name it out loud with your partner. Unspoken, it reads as reluctance about the pregnancy itself.
• ✓Widen the window rather than targeting a single day — intercourse every two to three days across the cycle achieves similar odds with far less pressure.
• ✓Keep non-scheduled sex in the picture, so all sex does not become a fertility procedure.
• ✓Consider a short course of medication through the fertile window specifically, if the anxiety cycle has taken hold.
• ✓If it persists, a few sessions with a sex therapist is a proportionate response. See sex therapy.

• Twelve months of unprotected intercourse without conception — or six months if your partner is over 35.
• Any history of anabolic steroid use, undescended testicle, testicular surgery, chemotherapy or radiotherapy.
• Low testosterone in a man who wants children — see a reproductive urologist rather than starting replacement.
• Very low ejaculate volume, or no ejaculate, which may indicate retrograde ejaculation or an obstruction.
• Both ED and fertility concerns together, which is exactly the situation a reproductive urologist exists for.