Propecia 1mg Tablets
- ✔️ Clinically proven to reduce DHT and slow male pattern hair loss
- ✔️ Targets the hormonal root cause of androgenetic alopecia
- ✔️ Visible hair retention results seen in most men after 12 months
- ✔️ Once-daily oral tablet — simple, discreet, and easy to maintain
- ✔️ Suitable for adult men aged 18 and over with thinning hair
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What Is Finasteride 1mg and How Does It Treat Hair Loss?
Losing your hair can feel unsettling — and for many men, it happens gradually enough that it's easy to dismiss at first. Male pattern baldness, known medically as androgenetic alopecia, affects around half of all men by the age of 50 in the UK. Finasteride 1mg, sold under the brand name Propecia, is a clinically established prescription-only treatment that works to slow hair loss and, in many cases, encourage regrowth. Available from Cured Pharmacy for £49.99, it's one of the most widely used oral treatments for this condition. If you're exploring your options, you might also want to browse our hair care collection for complementary products.
Propecia 1mg tablets contain finasteride as the active ingredient. Each tablet is film-coated and taken once daily by mouth. It is only licensed for use in adult men — it is not suitable for women or children under any circumstances.
How Does Propecia 1mg Work to Slow Hair Loss?
The mechanism behind finasteride is well understood. Male pattern hair loss is driven largely by dihydrotestosterone (DHT), a hormone derived from testosterone. DHT binds to receptors in scalp hair follicles, causing them to miniaturise over time — producing thinner, shorter hairs until the follicle eventually stops producing hair altogether.
- Finasteride inhibits the enzyme 5-alpha reductase (specifically type II), which converts testosterone into DHT.
- By blocking this conversion, finasteride reduces DHT levels in the scalp by approximately 60–70%.
- Lower DHT levels allow hair follicles to recover and resume a more normal growth cycle.
- The result, over months of consistent use, is a slowing of hair loss and potential regrowth in affected areas.
It's worth noting that finasteride does not work overnight. Clinical studies have shown that meaningful results typically require at least 12 months of continuous daily use.
Who Is Propecia 1mg Suitable For?
Propecia is licensed specifically for adult men experiencing male pattern hair loss. It is most effective for men with mild to moderate hair thinning, particularly at the crown and mid-scalp. It is not effective for hair loss caused by other conditions such as alopecia areata, nutritional deficiencies, or medication side effects.
- Adult men aged 18 and over with androgenetic alopecia
- Men with hair thinning at the crown or frontal scalp
- Men who have not responded adequately to topical treatments alone
- Men who are able to commit to long-term daily use
It is not suitable for women, children, or men with certain liver conditions. Always complete an honest medical consultation before starting treatment.
How Does Propecia Compare to Minoxidil for Hair Loss?
| Feature | Propecia 1mg (Finasteride) | Minoxidil (Topical) |
|---|---|---|
| Form | Oral tablet | Topical solution or foam |
| Prescription required? | Yes | No (OTC available) |
| Mechanism | Reduces DHT via 5-alpha reductase inhibition | Stimulates follicle blood flow directly |
| Suitable for women? | No | Yes (specific formulations) |
| Time to visible results | 3–12 months | 2–4 months |
Is Propecia 1mg Safe to Store at Home?
Yes, provided you follow the storage instructions carefully. Propecia 1mg tablets should be stored below 30°C in their original blister packaging, away from direct sunlight and moisture. Keep them out of reach of children at all times. Crucially, women who are pregnant or who may become pregnant should not handle broken or crushed tablets — finasteride can be absorbed through the skin and may cause harm to a developing male foetus. This is a key safety consideration for any household where the medication is kept. For men managing other aspects of their health alongside hair loss, our men's health collection covers a wide range of relevant products.
This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.
Propecia 1mg Tablets specifications
| Treatment category | Male pattern hair loss (androgenetic alopecia) |
| Active ingredient | Finasteride 1mg |
| Mechanism of action | 5-alpha reductase type II inhibitor; reduces scalp DHT levels |
| Effective for | Slowing hair loss and promoting regrowth in adult men |
| Suitable for | Adult men aged 18 and over only |
| Pack sizes | 28 tablets, 84 tablets |
| Strengths | 1mg |
| UK classification | Prescription Only Medicine (POM) |
| Drug class | 5-alpha reductase inhibitor |
| Preparation | Film-coated tablet |
| Route of administration | Oral |
Specifications of Propecia 1mg Tablets
What Is Propecia 1mg and What Is It Used For?
Propecia 1mg tablets contain finasteride, a type of medicine called a 5-alpha reductase inhibitor. It is used to treat male pattern hair loss — also called androgenetic alopecia — in adult men. This is the most common form of hair loss in men, typically presenting as a receding hairline or thinning at the crown. Propecia works by addressing one of the root hormonal causes of this condition rather than simply masking the symptoms. It is a prescription-only medicine and must not be used by women or children.
What Do You Need to Know Before Using Propecia 1mg?
Before starting Propecia, it's important to be aware of the following contraindications and warnings:
- Do not take Propecia if you are a woman or a child — it is licensed for adult men only.
- Do not use if you have liver disease or liver function abnormalities.
- Do not use if you have a known hypersensitivity to finasteride or any of the tablet's excipients.
- Tell your prescriber if you have ever had prostate cancer or are being monitored for it — finasteride can lower PSA (prostate-specific antigen) levels, which may affect cancer screening results.
- Inform your doctor if you experience any breast changes such as lumps, pain, or nipple discharge, as these require prompt investigation.
- Some men have reported mood changes, including depression, while taking finasteride. Seek medical advice if you notice changes in your mental health.
- Pregnant women or those who may become pregnant must not handle broken or crushed tablets due to the risk of absorption through the skin.
Known drug interactions to be aware of:
- No clinically significant interactions have been identified at the 1mg dose in published literature.
- Caution is advised if taking other 5-alpha reductase inhibitors (e.g. dutasteride) simultaneously.
- Always inform your prescriber of all medicines, supplements, and herbal remedies you are currently taking.
How Should You Use Propecia 1mg Tablets?
Always use Propecia exactly as your prescriber has told you. The following steps outline standard usage:
- Take one 1mg tablet by mouth once daily.
- Swallow the tablet whole with a glass of water.
- You may take it with or without food — it makes no difference to absorption.
- Try to take it at the same time each day to maintain consistent levels in your body.
- Do not crush or split the tablet — and ensure women do not handle broken tablets.
- Continue taking it every day, even if you do not notice immediate results. Hair loss treatment requires patience.
| Indication | Age Group | Dose | Frequency |
|---|---|---|---|
| Male pattern hair loss | Adult men (18+) | 1mg | Once daily |
| Not indicated | Women | — | — |
| Not indicated | Children under 18 | — | — |
What Are the Possible Side Effects of Propecia 1mg?
Like all medicines, Propecia can cause side effects, although not everyone experiences them. It's important to be aware of what to look out for so you can make an informed decision about your treatment. If you're also managing other health concerns, our vitamins and supplements collection may support your overall wellbeing alongside treatment.
Common side effects (may affect up to 1 in 10 men):
- Decreased libido (reduced sex drive)
- Erectile dysfunction (difficulty achieving or maintaining an erection)
- Reduced ejaculate volume
- Ejaculation disorder
Less common side effects (may affect up to 1 in 100 men):
- Breast tenderness or enlargement (gynaecomastia)
- Hypersensitivity reactions including rash, itching, or swelling of the lips and face
- Testicular pain
- Depression or low mood
- Raised liver enzyme levels (detected via blood tests)
- Persistent sexual side effects after stopping treatment (reported rarely)
Most sexual side effects resolve when treatment is stopped. However, a small number of men have reported that these effects persisted after discontinuation. Discuss any concerns with your prescriber before starting or stopping treatment.
How Should You Store Propecia 1mg Tablets?
- Store below 30°C.
- Keep in the original blister packaging to protect from moisture.
- Do not store in a bathroom or near a sink where humidity is high.
- Keep out of the sight and reach of children.
- Do not use after the expiry date printed on the packaging.
- Do not dispose of medicines via wastewater or household waste — return unused tablets to your pharmacy for safe disposal.
- Women who are pregnant or may become pregnant must not handle broken or crushed tablets. If accidental skin contact occurs, wash the area immediately with soap and water.
For men exploring other aspects of their health, you may also find our condoms and sexual health collection useful, particularly if you have questions about sexual side effects during treatment.
References
- https://www.nhs.uk/conditions/hair-loss/
- https://www.nhs.uk/medicines/finasteride/
- https://www.nhs.uk/conditions/hair-loss/treatment/
- https://www.nhs.uk/medicines/finasteride/side-effects-of-finasteride/
- https://www.nhs.uk/medicines/finasteride/who-can-and-cannot-take-finasteride/
- https://bnf.nice.org.uk/drugs/finasteride/
Written and reviewed by our qualified team
Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.
Frequently Asked Questions
Where can I buy Propecia 1mg online in the UK?
You can buy Propecia 1mg tablets from Cured Pharmacy, a GPhC-registered online pharmacy. A valid UK prescription is required, which can be issued following a short online consultation with one of our prescribers. Once approved, your medication is dispatched discreetly to your door.
How does Propecia 1mg work in the body?
Propecia contains finasteride, which inhibits the enzyme 5-alpha reductase type II. This enzyme converts testosterone into dihydrotestosterone (DHT), the hormone that causes hair follicles to shrink in men with male pattern baldness. By reducing DHT levels in the scalp by around 60–70%, finasteride helps slow hair loss and can encourage regrowth over time.
How long does Propecia take to show results?
Most men begin to notice a reduction in hair shedding within 3 to 6 months of starting treatment. Visible regrowth or significant stabilisation of hair loss is more commonly seen after 12 months of continuous daily use. If you see no benefit after 12 months, speak to your prescriber about whether to continue.
What is the correct dose of Propecia 1mg tablets?
The recommended dose is one 1mg tablet taken orally once a day. It can be taken at any time of day, with or without food. Taking it at the same time each day helps you remember and maintains consistent levels of the medicine in your body.
What is the best time of day to take Propecia?
There is no clinically preferred time of day to take Propecia — morning or evening both work equally well. The most important thing is consistency. Choose a time that fits your daily routine and stick to it, as missing doses can reduce the effectiveness of treatment.
What are the side effects of Propecia 1mg and how do I manage them?
The most commonly reported side effects include decreased libido, erectile dysfunction, and reduced ejaculate volume. These effects are generally reversible when treatment is stopped. If you experience any of these, speak to your prescriber — they may advise a short break from treatment or discuss alternative options with you.
Who is eligible to use Propecia 1mg tablets?
Propecia 1mg is licensed for adult men aged 18 and over who are experiencing male pattern hair loss (androgenetic alopecia). It is not suitable for women, children, or men with certain liver conditions. A prescriber will assess your suitability during an online or in-person consultation before issuing a prescription.
Can women use Propecia 1mg for hair loss?
No. Propecia 1mg is not licensed for use in women and must not be taken by them. Pregnant women or those who may become pregnant must not even handle broken or crushed tablets, as finasteride can be absorbed through the skin and may harm a male foetus. Women experiencing hair loss should explore options in our female hair loss collection instead.
What happens if I miss a dose of Propecia?
If you forget to take a tablet, simply skip the missed dose and take your next one at the usual time the following day. Do not take two tablets to compensate for a missed dose. Occasional missed doses are unlikely to significantly affect your results, but try to maintain your daily routine as much as possible.
What are the alternatives to Propecia for male hair loss?
The main alternative is topical minoxidil, which is available without a prescription and can be used alongside finasteride for a combined approach. Other options include low-level laser therapy and hair transplant surgery. Speak to your GP or pharmacist to discuss which approach is most appropriate for your degree of hair loss.
How long do you need to stay on Propecia?
Propecia is a long-term treatment. If you stop taking it, any hair you have retained or regrown is likely to be lost within 6 to 12 months as DHT levels return to normal. Most men who respond well to treatment continue taking it indefinitely, subject to regular review by their prescriber.
Does Propecia affect PSA levels and prostate cancer screening?
Yes. Finasteride can reduce PSA (prostate-specific antigen) levels by approximately 50%, which may affect the interpretation of PSA tests used in prostate cancer screening. If you are having a PSA test, always inform your doctor that you are taking finasteride so they can adjust the reference range accordingly.
Can Propecia cause depression or mood changes?
Some men have reported low mood or depression while taking finasteride, though this is considered uncommon. The MHRA has acknowledged reports of mood-related side effects associated with finasteride use. If you notice any changes in your mental health while taking Propecia, contact your GP or prescriber promptly.
What are the latest studies on finasteride for hair loss?
Clinical evidence continues to support finasteride 1mg as an effective treatment for androgenetic alopecia in men. Long-term studies have shown that continuous use over five years maintains hair density and slows progression of hair loss in the majority of men who respond to treatment. Research into persistent post-finasteride side effects is ongoing, and prescribers are encouraged to discuss these risks with patients before initiating therapy.
Is Propecia 1mg the same as generic finasteride?
Yes. Propecia is the branded version of finasteride 1mg, manufactured by Organon. Generic finasteride 1mg tablets contain the same active ingredient at the same dose and are considered therapeutically equivalent. Generic versions are often available at a lower cost and are equally effective. Your prescriber or pharmacist can advise on the most suitable option for you. You can also explore our broader hair care collection for additional support products.
How Should You Use Propecia 1mg Tablets?
Using Propecia correctly gives you the best chance of seeing results. It's a straightforward once-daily tablet, but a few practical steps make a real difference to consistency and safety.
Consistency is everything with this treatment. Missing doses regularly will reduce its effectiveness, so try to incorporate it into an existing daily habit such as brushing your teeth or having breakfast.
What Is the Correct Dose of Propecia 1mg?
The licensed dose of Propecia for male pattern hair loss is clearly defined and does not vary based on the severity of hair loss. Taking more than the recommended dose will not improve results and increases the risk of side effects.
Do not exceed the recommended dose. If in doubt, speak to your pharmacist.
When Is the Best Time to Use Propecia 1mg?
There is no clinically superior time of day to take Propecia — morning and evening are equally effective. What matters far more is that you take it at the same time every day. Choosing a time that aligns with an existing routine — such as after breakfast or before bed — significantly improves adherence over the long term.
If you accidentally take your tablet at a different time one day, don't worry. Simply return to your usual schedule the following day. Avoid doubling up to compensate.
How Long Can You Use Propecia 1mg For?
Propecia is intended as a long-term treatment. Clinical evidence shows that the benefits — slowing of hair loss and potential regrowth — are maintained only while you continue taking the medication. If you stop, DHT levels return to normal within weeks, and any hair retained during treatment is typically lost within 6 to 12 months.
Most men who respond well to treatment continue taking Propecia indefinitely, subject to regular review by their prescriber. There is no defined maximum duration of use, but your prescriber should reassess your treatment periodically to ensure it remains appropriate for you.
Do not exceed the recommended dose. If in doubt, speak to your pharmacist.
What Are the Most Common Side Effects of Propecia 1mg?
Like all prescription medicines, Propecia can cause side effects in some people. The most commonly reported ones relate to sexual function. These affect a minority of men — clinical trials suggest fewer than 1 in 10 experience them — but it's important you know what to look out for before you start.
- Decreased libido (reduced interest in sex)
- Erectile dysfunction (difficulty getting or maintaining an erection)
- Reduced volume of ejaculate
- Ejaculation disorder
In most cases, these side effects resolve once treatment is stopped. However, if they are causing you distress, speak to your prescriber — do not simply stop taking the medication without seeking advice first.
What Are the Less Common Side Effects of Propecia 1mg?
Less common side effects occur in fewer than 1 in 100 men. They are worth being aware of, even if the likelihood of experiencing them is low.
- Breast tenderness or enlargement (gynaecomastia)
- Testicular pain or discomfort
- Skin rash, itching, or urticaria
- Swelling of the lips or face (hypersensitivity reaction)
- Raised liver enzyme levels (usually detected incidentally via blood tests)
- Low mood or depression
If you notice breast lumps, nipple discharge, or any breast changes, stop taking Propecia and contact your GP promptly, as these require investigation to rule out other causes.
What Are the Serious Side Effects of Propecia 1mg?
Serious side effects are rare but must be taken seriously. A small number of men have reported that sexual side effects — including reduced libido and erectile dysfunction — persisted even after stopping finasteride. This is sometimes referred to as post-finasteride syndrome, though it remains a subject of ongoing research and is not yet fully characterised in clinical literature.
Additionally, finasteride has been associated with reports of depression and, in rare cases, suicidal ideation. The MHRA has issued guidance to prescribers to discuss these risks with patients before initiating treatment. If you experience any significant change in mood, seek medical help immediately.
What Should You Do If You Experience Side Effects of Propecia?
If you experience any side effect that concerns you, contact your prescriber or GP as soon as possible. Do not stop taking Propecia abruptly without medical advice, as your prescriber may want to monitor your response or suggest a gradual approach. You can also report side effects directly to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk.
Can Propecia 1mg Interact With Other Medicines?
At the 1mg dose used for hair loss, no clinically significant drug interactions have been identified in published literature. However, you should always inform your prescriber or pharmacist of all medicines you are currently taking — including over-the-counter products, herbal remedies, and supplements. Caution is advised if you are already taking another 5-alpha reductase inhibitor such as dutasteride, as combining them is not recommended.
If you are concerned about any side effects, contact your pharmacist or GP immediately.
Written and reviewed by our qualified team
Reviewed by:
Tarun Kumar
Superintendent/ Clinical Lead
📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.
Content last updated: 14 Sep 2026
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