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Finasteride is a prescription medication used to treat male pattern baldness and benign prostatic hyperplasia. It is an inhibitor of the enzyme 5 alpha-reductase which metabolises testosterone to a more potent hormone dihydrotestosterone.
Finasteride 1mg needs to be taken daily for 3-6 months to see any visible benefit.
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Description of Finasteride
Finasteride for Hair Loss
Male pattern baldness, also known as androgenetic alopecia is a common condition that affects many men, particularly those over the age of 50.
Finasteride is a prescription medication that can be used to treat men with hair loss however, it is also a medication for the treatment of an enlarged prostate.
What is Finasteride and how does it work?
Finasteride is a medication called a 5-alpha reductase inhibitor. It works by stopping the male sex hormone, testosterone, from turning into another hormone called dihydrotestosterone (DHT). DHT is what causes hair loss symptoms and the growth of your prostate.
Finasteride is intended to be used to prevent further hair loss for those with mild to moderate hair loss.
Finasteride is for men aged over 18 and cannot be taken by women.
Is Finasteride right for me?
If you are looking to prevent hair loss, Finasteride may be right for you. However, it may not be suitable for you if you have the following:
- If you are allergic to finasteride
- If you are a child or adolescent
- If you are female
- If you are already taking finasteride or any other 5α-reductase inhibitor
Side Effects of Finasteride
All medications can cause potential side effects, below we have listed some potential side effects of Finasteride. However, these do not always occur and are mostly mild in nature. But if you experience any prolonged or worrying side effects of Finasteride, please discontinue the medication immediately and consult your doctor.
Common side effects include:
- Decreased sexual drive
- Problems getting an erection
- Depression
- Problems with ejaculation
Finasteride Patient Leaflet
Additional Information
Finasteride is a Type II 5α-reductase inhibitor, which inhibits the conversion of testosterone to dihydrotestosterone (DHT).
Finasteride is used to treat male pattern baldness (androgenetic alopecia) in men only.
It is not for use by women.
Finasteride Side Effects
- Decreased sex drive
- Impotence
- Trouble having an orgasm
- Abnormal ejaculation
- Swelling in your hands or feet
- Swelling or tenderness in your breasts
Finasteride may also be used for purposes not listed in this medication guide.
How to take Finasteride?
Always take Finasteride exactly as prescribed by your doctor or advised by the pharmacist. The recommended starting dose is one tablet each day, however, in presence of other factors, this may be increased or decreased accordingly as per the prescriber's clinical judgement.
- Swallow one tablet daily
- It can be taken with or without food, if necessary with a small amount of water
- Be advised that it can take up to six months before an improvement is noticed
- Do not take more than one tablet per day.
Warnings and Precautions of Finasteride
Finasteride may not be safe if taken with other medication or recreational drugs. Please inform the prescriber if you are taking any of the listed medications.
DO NOT take Finasteride:
- If you are allergic to finasteride or other ingredients in this medication.
- If you are already taking finasteride or any other 5α-reductase inhibitor
The above-listed warnings are not exhaustive, please consult a doctor, pharmacist or nurse if you have further questions on the use of this medication or potential interactions with other medicines.
Delivery
Next Day Delivery Guarantee
All orders placed before 14:00 on weekdays will be delivered the next working day. For the majority of the UK, medication will be dispatched by Royal Mail, Monday to Friday, if ordered before 14:00. Dispatches are sent using Royal Mail's Next-Day Tracked 24-Hour service. We will email you tracking information directly and you should receive your order the day after dispatch.
Our Discreet Packaging Promise
We know that many of our customers turn to us when they need personal medication, preferring to use our online service rather than shopping for the product face to face. That is why our delivery is always discreetly packaged in plain brown boxes or enveloped. You will not have to worry about any content descriptions, and the package will be for your eyes only!
Product reviews

How it works
This is a quick process and should only take 1 - 2 minutes. All of your answers are confidential, and just like a GP consultation, you will know what treatment is most suitable for you instantly upon completion.
Once you have completed the quick online form, select the treatment option most suitable to you and checkout securely.
A medical professional will review your answers to the online medical consultation and determine if it’s safe to prescribe and what treatments are available.
Buy Finasteride Online
Please note the information below is intended for general knowledge, please read the patient information leaflet and/or the information provided by a healthcare professional for more specific guidance. This information should not substitute medical advice.
You can buy Finasteride online from our UK-registered online pharmacy partners. Complete an online consultation form and our system will show you if you are eligible to purchase Finasteride online. Our pharmacists will then review your order of Finasteride and dispatch it discreetly to your address.
How to buy Finasteride online?
You can buy Finasteride by following the following steps.
- Fill out our online consultation form
- If you are eligible to purchase Finasteride you will be shown it as one of your treatment options
- Pay online and receive your order to the comfort of your chosen address
Can I get Finasteride on the NHS?
Whether or not you can get Finasteride on the NHS is dependent on your local guidelines and eligibility status. It is best to contact your local GP service if you are unsure of whether you can get Finasteride from the NHS.
Can you get Finasteride over the counter?
No, you can’t get Finasteride over the counter without a prescription or consultation. Finasteride is a regulated medication so all purchases need to have a prescription and/or suitable consultation form completed.
Can I buy Finasteride online even if I have never taken it before?
A prescribing pharmacist will need to review your consultation form before the medication can be dispatched. One of our partner prescribing pharmacists will review the consultation form and will decide if you are eligible to buy Finasteride.
Is Finasteride safe?
If you have been prescribed Finasteride then it is at the discretion of the prescriber.
However, all medications can potentially have adverse effects and should be taken exactly as prescribed. If you experience any side effects when taking Finasteride then you should contact a doctor immediately.
Are there any foods that should be avoided when taking Finasteride?
We recommend you read the patient information leaflet for this product thoroughly before taking the treatment. This is essential to understanding any interactions that can occur and to take the medication safely.
Can I buy Finasteride from Boots?
It is generally possible to purchase medication, including Finasteride, from UK pharmacies like Boots. However, I recommend checking the Boots website or contacting Boots directly for the most current and accurate information. Remember to consult with a healthcare professional before starting any new medication.
Can I buy Finasteride from Superdrug?
If you would like to buy Finasteride, you will need to check availability on the Superdrug website.
Can I buy Finasteride from Amazon?
Amazon does not sell medication such as Finasteride, as they are not a pharmacy service provider. Always check with Amazon to see what they sell.
How long does Finasteride take to work?
The time it takes for a Finasteride to work can vary greatly depending on several factors, such as the strength, the individual's age, weight, and overall health, as well as any potential interactions with other medications or substances. Generally, the effects of Finasteride may be noticeable within the time frame outlined by the prescribing pharmacist. It is important to follow the prescribed dosage and instructions provided by your healthcare professional, and to consult them if you have any concerns or questions about the medication's efficacy or possible side effects.
How effective is Finasteride?
The effectiveness of Finasteride can vary significantly depending on various factors, such as the dosage, the condition being treated, the individual's age, weight, and overall health, as well as the presence of any other medications or substances that might interact with it. While some medications may be highly effective for certain individuals and conditions, others might experience a lesser degree of benefit or may require adjustments to the dosage or additional treatments to achieve the desired results.
What are the risks of taking Finasteride?
At Welzo, we are dedicated to providing our customers with accurate and comprehensive information about medications. We believe that understanding the potential risks and side effects associated with a medication is essential for making informed decisions about your health. This guide outlines some general considerations for assessing the risks of medication and includes references to the National Health Service (NHS) for further information.
- Read the Patient Information Leaflet (PIL): Every medication comes with a Patient Information Leaflet, which provides essential details about the drug, its uses, and potential side effects. Be sure to read this leaflet carefully before starting any new medication. The Electronic medicines compendium has a list of patient leaflets. you can visit by heading to medicines.org
- Be aware of potential side effects: All medications have the potential to cause side effects, ranging from mild and short-lived symptoms to more serious, long-lasting issues. It's important to understand the possible side effects of a medication and how to manage them. The NHS has a helpful resource on managing medication side effects, while also speaking to a healthcare professional is important in understanding any potential risks of taking Finasteride.
- Interactions with other medications: Some medications may interact with others, leading to increased side effects or reduced effectiveness. Make sure to inform your healthcare professional about all the medications and supplements you are currently taking. The NHS offers a useful tool for checking potential drug interactions here.
- Contraindications and precautions: Certain medical conditions or factors may make it unsafe for you to take a particular medication. Before starting any new medication, inform your healthcare professional about your medical history and any current health issues. The NHS provides more information about contraindications and precautions here.
- Appropriate use and dosage: It's crucial to follow the prescribed dosage and instructions for taking a medication to ensure its effectiveness and minimise the risk of side effects. The NHS has a useful guide on using medicines safely here.
- Monitoring and follow-up: Some medications require regular monitoring or follow-up appointments with your healthcare professional to ensure their safety and effectiveness. Be sure to schedule and attend these appointments as needed.
Can I buy Finasteride in the UK?
Yes, you can buy Finasteride in the UK with a valid prescription and or consultation form. Finasteride is available in the UK for purchase from local pharmacies with a valid prescription and or consultation and to purchase from Welzo if in stock. It is imperative that you ensure that the pharmacy you are buying the products from is licensed and registered with the General Pharmaceutical Council (GPhC).
Where can I buy Finasteride?
You can buy Finasteride online from Welzo.com upon completion of a consultation form and a free review from a prescribing pharmacist.
Are Finasteride users satisfied with the product?
We have a list of reviews from customers taking Finasteride at the bottom of this page. For more information of the reviews of Finasteride head over to drugs.com for further details.
Can I buy Finasteride from an online pharmacy?
Yes, you can purchase Finasteride from an online pharmacy. However, this is dependent on your eligibility for the medication.
How much does Finasteride cost?
The costs of Finasteride are listed at the top of the page. Pricing is provided as a reference as treatment options will be shown upon completing the consultation form.
Are there any permanent side effects for Finasteride?
All medications have a potential to cause varying degree of side effects. Generally, most side effects disappear shortly after discontinuation of the medication. However, it is always advised to consult a doctor before commencing a new medication and to report any issues if experienced whilst taking the medication.
How does Finasteride work for hair loss?
Finasteride works by inhibiting the production of DHT, which is a hormone that is responsible for hair loss. By reducing the amount of DHT in the scalp, Finasteride is able to help stop hair loss and even promote new hair growth. In general, most people will start to see results from Finasteride after about 6 months of treatment.
Is this medication suitable for me?
Please get in touch with a doctor if you are unsure what medication is suitable for you. You can also complete our online consultation form to check your eligibility for the product.
How is the medication delivered?
All orders placed before 14:00 from Monday to Friday will be dispatched that day. The orders are sent using 24 Hour Tracked delivery provided by Royal Mail. Items will usually arrive the very next day after the order has been placed. We also provide tracking for your orders to check the status and location of your parcel. All our medication is packaged in plain confidential padded white or brown envelopes. This ensures that your orders are discreet, and the content of the orders will be for your eyes only.
Can Finasteride be used by women?
Finasteride 1mg is only approved for use by men. Women of child bearing age are advised NOT to handle broken or crushed tablets of Finasteride.
Which Finasteride tablet it best?
To treat hair loss, Finasteride 1mg tablet is prescribed, it may be used with other topical hair loss prevention treatments.
How do I order my medication?
Some products only require an online consultation which approximately takes 1 minute to complete, enabling you to then buy the product. Other products will also require a prescription; in this case, you will need to complete the online consultation, and then one of our partner pharmacy prescribers or doctors will review the online consultation questions and approve the order for delivery if you are eligible to purchase the item.
Can I cancel or return my order?
For non-medicinal products, you are eligible to return the product within 14 days of receipt in the same packaging you received. For medicinal products, you are eligible to cancel the order only until it has been dispatched. From that point forward, you are no longer eligible to return the order.
You have the right to cancel your order for medication up to the point when your medication is dispatched.

Why Welzo

Welzo prescription medication is shipped out for next-day delivery in discreet packaging.

Welzo only works with UK-based pharmacies. All our medication is authentic and issued by GPhC-registered pharmacies and prescribers.

Our team of clinicians and health experts can support you along every step of your treatment journey.
