Under UK law, Propecia (finasteride 1 mg) is classified as a Prescription Only Medicine (POM). This means you normally need a valid prescription from a qualified healthcare professional to obtain it. However, some online pharmacies claim to supply generic finasteride without prescription under special clinics or remote consultations. Markeaton Pharmacy strictly adheres to MHRA regulations. We provide genuine, licensed finasteride only with a valid prescription. Although “buy without prescription” services exist, they may involve risks related to quality, authenticity and legal compliance. Always verify the credentials of any online supplier and consider obtaining professional medical advice before starting treatment.
Propecia is the brand name for finasteride 1 mg tablets used primarily to treat male pattern hair loss, also called androgenetic alopecia. Since its launch, Propecia has become one of the most widely prescribed treatments for hair thinning in men. It acts by modifying the hormonal environment in the scalp to reduce hair follicle miniaturisation.
Finasteride inhibits the enzyme 5α-reductase type II. This enzyme converts testosterone into dihydrotestosterone (DHT), a potent androgen responsible for the miniaturisation of susceptible hair follicles on the scalp. By lowering DHT levels by approximately 60–70%, finasteride slows hair loss and can stimulate regrowth in many men.
Finasteride is a synthetic 4-azasteroid compound. It belongs to a pharmacological class known as 5α-reductase inhibitors. Other members of this class include dutasteride, but finasteride type II selectivity is most commonly used for male pattern baldness.
After oral administration, finasteride is well absorbed, with peak plasma concentrations reached within 1–2 hours. It has a half-life of approximately 6 hours in young men and increases slightly with age. Finasteride is metabolised mainly by hepatic CYP3A4 enzymes and excreted predominantly in urine.
Finasteride tablets are film-coated to protect the active ingredient and ensure consistent bioavailability. Inactive ingredients may include lactose, microcrystalline cellulose, magnesium stearate and others; generic brands can differ in excipient content.
Androgenetic alopecia (AGA) is the most common form of hair loss, affecting up to 50% of men by age 50. It is characterised by progressive thinning of the hair on the crown and frontal scalp areas due to genetic predisposition and androgen sensitivity.
Propecia is indicated for men aged 18–41 with mild to moderate AGA. Clinical trials have shown that daily finasteride 1 mg can slow hair loss, increase hair count, and improve hair appearance over a 12–24 month period. Results vary by individual and depend on early intervention.
Finasteride is not approved for the treatment of female hair loss, prepubertal boys, or other forms of alopecia. It is ineffective for receding hairlines beyond certain stages and unlicensed for cosmetic scalp thickening outside approved indications.
Prices for generic finasteride vary widely depending on pack size, supplier, and whether a remote consultation fee is included. At Markeaton Pharmacy, generic finasteride tablets typically cost between £0.50 and £1.20 per tablet when ordered in larger packs, making it one of the cheapest available options when compared to branded Propecia.
Price differences reflect manufacturing costs, packaging, distribution agreements, and retailer pricing strategies. Some online sellers bundle clinical assessments into the total cost, while others list tablets and consultation fees separately. Always compare total cost per tablet inclusive of any mandatory fees.
| Example | Strength | Pack Size | Price | Status | Note |
|---|---|---|---|---|---|
| Brand A | 1 mg | 28 tablets | £35.00 | POM | Prescription required |
| Generic B | 1 mg | 90 tablets | £75.00 | POM | Includes online consultation |
Generic finasteride must meet the same regulatory standards for quality, efficacy and safety as branded Propecia. They contain the same active ingredient in the same strength. Differences lie in inactive excipients, tablet appearance, packaging, and price.
Generic finasteride is typically much cheaper while delivering identical clinical benefits. For cost-effective long-term hair loss management, generics represent a value option for many patients when prescribed under supervision.
Some individuals may respond slightly differently to tablet coatings or fillers, experiencing minor variations in tolerability. If switching brands triggers new side effects, consult your pharmacist or physician for guidance.
For male pattern hair loss, the recommended dose is one 1 mg tablet orally once daily, with or without food. Tablets should be swallowed whole with water. Consistency in timing supports steady plasma levels.
Optimal results appear after 6–12 months of continuous therapy. Treatment must be maintained to preserve benefits; discontinuation can lead to reversal of gains within 12 months.
Common pack sizes include 28, 30, 90 or 100 tablets. UK pharmacy regulations allow multiple repeat dispensing when a valid prescription covers further supplies. Online clinics may supply up to a 12-month pack after assessment.
All medicines can cause adverse effects, though not everyone experiences them. Side effects of finasteride 1 mg are infrequent but include sexual dysfunction (libido decrease, erectile dysfunction, ejaculation disorders), hypersensitivity reactions, and rare psychological symptoms.
| Frequency | Possible effects |
| Very common (≥1/10) | None typically reported |
| Common (≥1/100 to <1/10) | Decreased libido, erectile dysfunction |
| Uncommon (≥1/1,000 to <1/100) | Depression, breast tenderness |
| Rare (<1/1,000) | Hypersensitivity, testicular pain |
Sexual adverse effects are usually reversible upon discontinuation. Persistent symptoms have been reported rarely; long-term studies indicate overall low incidence over time.
Some patients have reported mood changes or severe depression. If mood alteration, suicidal thoughts or other concerning symptoms arise, immediately seek medical advice.
Finasteride is contraindicated in women, children, and patients with known hypersensitivity to any component. Pregnant women must avoid handling crushed tablets due to potential risk to male fetus.
Prostate cancer risk: finasteride can lower PSA levels and mask early detection. Regular prostate monitoring is advised for men over 50.
Finasteride 1 mg is a POM in the UK. Legally, it can only be supplied with a valid prescription. Remote prescribing services may handle prescription issuance after a clinical assessment, but genuine pharmacies verify patient suitability before dispensing.
“No prescription required” sites often operate outside UK regulations. Products may be substandard, counterfeit or incorrectly dosed. Markeaton Pharmacy endorses compliance with MHRA standards to ensure patient safety.
At Markeaton Pharmacy, we offer transparent pricing, genuine UK-authorised generics of finasteride, and professional support. Our online service guides you through the prescription process to ensure compliance and best price per tablet.
Minoxidil is a topical agent that can be used alone or with finasteride. It acts as a vasodilator to prolong anagen hair phases. Unlike finasteride, it does not require prescription and can be bought as a general sales medicine.
Dutasteride inhibits both type I and II 5α-reductase isoenzymes and may reduce DHT more than finasteride. However, it is prescribed off-label for hair loss in the UK and carries similar sexual side effect profiles.
Laser devices, biotin, saw palmetto and other nutraceuticals have variable evidence. They may be used adjunctively but lack the robust clinical trial support of finasteride and minoxidil.
A balanced diet rich in protein, iron, zinc and vitamins A, C and D supports healthy hair. Severe deficiencies can contribute to diffuse shedding rather than pattern baldness.
Chronic stress can trigger telogen effluvium, a diffuse form of hair shedding. Managing stress through exercise, mindfulness or therapy can complement medical treatments.
Smoking impairs microvascular blood flow and increases oxidative stress, potentially exacerbating hair loss. Smoking cessation may support overall scalp health.
Continuous finasteride use is required to maintain benefits. Regular review by a healthcare professional every 6–12 months can monitor efficacy and side effects.
Measure PSA levels as advised, check liver function if clinically indicated, and assess psychiatric status. Discontinue if intolerable adverse effects occur.
Generic finasteride tablets contain the same active molecule, finasteride, and meet regulatory bioequivalence standards. Manufacturers may vary, but therapeutic effect remains consistent when authorised.
Each authorised product has its own Summary of Product Characteristics and patient information leaflet. Variations arise from different excipients, pack sizes, manufacturers and minor regulatory differences.
Trusted sources include the MHRA, electronic Medicines Compendium (eMC), NICE guidelines and qualified pharmacists. Always consult a healthcare professional before making treatment decisions.
No. This page provides general information from Markeaton Pharmacy, 126 Kedleston Road, Derby, DE22 1FX. For personalised guidance on Propecia (finasteride), speak directly with our pharmacy team.