Minoxidil and finasteride, explained honestly.
Almost every page about these two medicines is written by someone selling them. This one isn't — Revive doesn't dispense either online, and PRP is a different conversation entirely. What follows is the explanation you'd get across the pharmacy counter if you asked, with no basket at the end.
Start with DHT — the reason both medicines exist.
Pattern hair loss runs on dihydrotestosterone (DHT), a hormone made from testosterone. In people with the inherited sensitivity, DHT gradually miniaturises scalp follicles — each cycle of hair grows back a little finer and shorter, until some follicles produce almost nothing. That's why pattern loss is progressive, why it has its characteristic shapes, and why the two established medicines attack the problem from two different directions: one supports the follicles, the other reduces the DHT.
What minoxidil does — and doesn't
Minoxidil is a topical treatment (solution or foam, with licensed strengths and versions for men and for women) that supports the growth phase of follicles that are still active. It doesn't touch DHT, so it doesn't address the underlying process — think of it as encouraging the hair you have, not stopping the reason it's leaving. It's available from pharmacies without prescription. The commitments people underestimate: results take months to judge properly, a temporary increase in shedding early on is common and normal (and frightens people off exactly when it shouldn't), and stopping generally means gradually losing what was gained.
What finasteride does — and doesn't
Finasteride is a tablet that lowers DHT by blocking the enzyme that produces it — it addresses the driving process of male pattern loss, which is why it's generally considered the more foundational of the two for men. It is a prescription-only medicine: whether it's appropriate for you is a decision for a prescriber who has taken your history, and that's not a formality — side effects, though uncommon, include sexual side effects that matter to the people who get them, and any prescriber should discuss them properly rather than in small print. It is not routinely used for women, and must not be handled by women who are or may become pregnant. If a website offers it to you without a proper consultation, that tells you what their consultation is for.
Can you use minoxidil and finasteride together?
They're commonly discussed and prescribed as a combination for male pattern loss, precisely because they work by different mechanisms — one supports growth, the other reduces the cause. Published research on the combination generally reports better outcomes than either alone for suitable men. But "commonly combined" is not "right for you": the finasteride half of that decision belongs with a prescriber, full stop. What we'd add as pharmacists: combining them also combines the commitments — two routines, two sets of possible side effects, and results that still take months to judge. Go in with eyes open, not with a discount code.
What about "natural DHT blockers"?
Saw palmetto, pumpkin seed oil, rosemary oil and their cousins are marketed hard on the DHT story. The honest position: the evidence is far weaker and less consistent than for the licensed medicines, doses in supplements are unstandardised, and "natural" doesn't mean side-effect-free — anything that meaningfully lowered DHT would carry the same category of risks. If you'd rather try gentler routes first, that's a legitimate preference; just make the choice knowing the evidence gap, not because a listicle blurred it.
How long before either shows results?
Realistically: three to six months before changes are worth judging, and up to a year for the full picture — for both medicines. Anything promising visible regrowth in weeks is selling to your impatience. This is also why consistent photographs matter more than the mirror: gradual change is invisible day to day, and the decision to continue, adjust or stop should rest on a fair comparison, not on a bad-hair morning.
Where does PRP fit alongside them?
Separately, honestly. The licensed medicines carry the strongest evidence base for pattern loss and are usually the first conversation. PRP is a supportive option some people choose alongside, or instead of, medication — because they can't tolerate a medicine, prefer not to take one, or want to add support where there's still active hair. What PRP is not is a replacement with equivalent evidence, and we'd rather lose a booking than imply otherwise. The fair comparison of every route — including doing nothing — is in treatments compared.
So what should I actually do?
First, confirm the change is actually pattern loss and not a shedding phase — these medicines treat the wrong thing entirely if it isn't. Then: for minoxidil, any pharmacist can talk you through suitability over the counter. For finasteride, speak to your GP or a regulated online prescribing service, and expect a real consultation. And if you'd like the whole picture weighed in one unhurried conversation first — pattern, history, options, whether treatment is even warranted — that's exactly what a free consultation here is for. We'll happily point you toward medicines we don't sell.
This page describes licensed medicines as categories and does not replace advice from a prescriber. Nothing here is an offer to supply. Whether finasteride is appropriate for you is a decision for a prescriber with your history in front of them; minoxidil suitability can be discussed at any pharmacy.
Want it weighed up for your hair, not hair in general?
A free consultation looks at your pattern and history, tells you which conversations are worth having — prescriber, GP, PRP or none of the above — and has no basket at the end of it.
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