Tadalafil 5mg tablets

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Tadalafil 5mg tablets are a daily, low-dose prescription treatment for erectile dysfunction and urinary symptoms. Offering erections on demand and may even increase testosterone.

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Tadalafil 5mg tablets

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Product description: Tadalafil 5mg tablets

Tadalafil 5mg tablets are a daily prescription medicine. They are designed to provide ongoing support for men with erectile dysfunction (ED) and urinary symptoms. These symptoms are caused by an enlarged prostate (benign prostatic hyperplasia, or BPH) [1], [2], [3], [4]. For more convenience, you can buy Tadalafil 5mg tablets online.

Erections on demand with tadalafil 5mg

Unlike traditional “on-demand” ED tablets, this low-dose option is taken every day. This ensures you’re ready for intimacy at any time. There’s no need to schedule romance around medication [4], [5], [6], [10], [11].

Tadalafil 5mg helps with prostate and bladder issues

The daily dose of tadalafil 5mg helps improve blood flow to the penis. However, it also helps to improve bladder and prostate health. This makes it a smart choice for men who want more flexibility and less stress in their intimate lives [10], [11]. Consider the ease of access when you buy Tadalafil 5mg tablets online.

Tadalafil 5mg can help improve heart health and may also increase testosterone levels

It’s especially helpful for those with ongoing health conditions like diabetes or cardiovascular risk. Regular use may also support vascular health and testosterone levels [6], [7], [8], [9]. To support your health needs efficiently, you can buy tadalafil 5mg tablets online.

Key features of tadalafil 5mg tablets:

  • Daily, low-dose option for ongoing support
  • Improves erectile function and urinary symptoms
  • Suitable for men with diabetes, cardiovascular risk, or enlarged prostate
  • Can help to increase testosterone levels
  • Clinically proven, trusted by healthcare professionals
  • Easy to use and fits into your daily routine

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Download patient leaflet

Written By
Shazlee Ahsan
BSc Pharmacy, Independent Prescriber, PgDip Endocrinology, MSc Endocrinology, PgDip Infectious Diseases

Superintendant Pharmacist, Independent Prescriber


Checked By
Dr Sarah Thornton
MbChB, Coaching Academy diploma with distinction

GP, Medical coach


Tadalafil 5mg tablets

Your complete guide to tadalafil 5mg tablets: uses, benefits, how it works, practical tips, and expert answers for men’s health

  • Tadalafil 5mg tablets are a daily, low-dose prescription option for erectile dysfunction (ED) and urinary symptoms due to an enlarged prostate [1], [2], [3], [4].
  • They offer long-lasting support and flexibility, so you can enjoy spontaneity without planning intimacy around medication [4], [5], [6].
  • Tadalafil 5mg is one of the most versatile PDE5 inhibitors, used not only for ED but also for enlarged prostate, cardiovascular support, and even testosterone boost in some men [6], [7], [8], [9].
  • The active ingredient, tadalafil, is clinically proven and trusted by millions worldwide. When taken daily at the low dose of tadalafil 5mg it can provide spontaneous erections [10], [11].
  • Side effects are usually mild, but always check with your prescriber before starting [4], [5], [6].

Overview of tadalafil 5mg tablets

Tadalafil 5mg tablets are a popular choice for men seeking flexible, long-term management of erectile dysfunction. Taking them daily means you don’t have to plan intimacy around medication. You will get erections on demand, giving you more freedom and less stress [10], [11]. It’s not just men who prefer tadalafil….

“A total of 79.2% of the women preferred their partners’ use of tadalafil, while 15.6% preferred sildenafil. Women preferring tadalafil reported feeling more relaxed, experiencing less pressure, and enjoying a more natural or spontaneous sexual experience as reasons for their choice.” [12]

Split-panel Victorian illustration showing a woman and man with medicine bottles, comparing on-demand dosing and once-daily dosing of tadalafil 5mg tablets. The right panel shows both smiling, highlighting preference for once-daily use. Image source: medicalmojo.co.uk

The tablets work by relaxing blood vessels, improving blood flow to the penis and throughout the body. This action helps men with both ED and urinary symptoms caused by an enlarged prostate [7].

Tadalafil 5mg tablets are also beneficial for men with ongoing health conditions like diabetes or heart disease [8]. Studies show that regular use can improve vascular health, lower inflammation, and may even help boost testosterone in some men [8],[9].

“I recommend tadalafil 5mg tablets along with TRT (testosterone replacement therapy), simply because of these additional health benefits, such as improving cardiovascular and prostate health. Not to mention increasing testosterone levels and spontaneous erections.” Shazlee Ahsan-Men’s TRT prescriber

Dr. Rosalind Jex confidently stands in her steampunk laboratory, holding a vial of tadalafil 5mg, surrounded by four astonished Victorian-era women. Image source: medicalmojo.co.uk

It’s important to use tadalafil 5mg tablets as prescribed and to stay in touch with your healthcare provider for regular check-ins. Most men find the tablets easy to use and well-tolerated, but always report any side effects or concerns.

Five key takeaways

  • Daily, low-dose option for ongoing support
  • Improves erectile function and urinary symptoms
  • Suitable for men with diabetes, cardiovascular risk, or enlarged prostate
  • Can help to increase testosterone levels
  • Clinically proven, trusted by healthcare professionals

Dr. Rosalind Jex stands confidently in her steampunk-style laboratory in Etherwell, holding a vial of tadalafil 5mg, explaining its benefits to a Victorian-era couple. Image source: medicalmojo.co.uk

Active ingredient: tadalafil 5mg tablets

Each tablet contains 5mg of tadalafil, a phosphodiesterase type 5 (PDE5) inhibitor. Tadalafil works by relaxing smooth muscle and increasing blood flow, which is essential for treating erectile dysfunction and urinary symptoms  [6],  [7].

 

Dr. Rosalind Jex stands in her steampunk laboratory, engaging with a Victorian couple while holding a vial of tadalafil 5mg, illustrating the many benefits of the medication. Image source: medicalmojo.co.uk

What is tadalafil 5mg tablets for?

Tadalafil 5mg tablets are prescribed to treat erectile dysfunction, helping men achieve and maintain an erection when sexually aroused [5], [6]. They’re also used to manage urinary symptoms caused by an enlarged prostate (benign prostatic hyperplasia) [1],[7].

     
Victorian-style illustration of a concerned woman sitting on an ornate bed with a supportive man standing behind her, symbolising the challenges of erectile dysfunction and the role of tadalafil 5mg tablets. Image source: medicalmojo.co.uk


For men with diabetes or cardiovascular risk factors, tadalafil 5mg tablets may offer additional benefits—such as improving blood vessel health, reducing inflammation, and supporting testosterone production [8],  [9].

This daily, low-dose approach is ideal for men who want more flexibility and spontaneity in their intimate lives, or who need ongoing support for urinary symptoms [10], [11].

A lively Victorian ballroom scene where a smiling man carries his partner through ornate doors, surrounded by applauding guests, capturing the spontaneity and confidence that tadalafil 5mg can provide. Image source: medicalmojo.co.uk

How does tadalafil 5mg tablets work?

An erection is a carefully coordinated process involving your brain, nerves, hormones, and blood vessels. Sexual arousal triggers the release of nitric oxide in the tissues of your penis, which boosts levels of cyclic guanosine monophosphate (cGMP) [10], [11]. cGMP acts as a messenger, telling smooth muscles in the blood vessels to relax, allowing more blood to flow into the spongy chambers of the penis.

Normally, an enzyme called phosphodiesterase type 5 (PDE5) breaks down cGMP, which means the erection fades. Tadalafil 5mg tablets block PDE5, stopping it from breaking down cGMP too quickly. This keeps the muscles relaxed and blood vessels open, resulting in a firmer, longer-lasting erection. Tadalafil doesn’t create an erection on its own—you still need sexual stimulation to start the process [10], [11].

Steampunk-inspired illustration of interconnected brass pipes and gears with glowing green fluid flowing through a central valve labelled “PDE5,” visually explaining how tadalafil 5mg tablets work. Image source: medicalmojo.co.uk  

Beyond the bedroom, tadalafil’s action on blood vessels also helps relax muscles in the prostate and bladder, which can ease urinary symptoms. Regular use may improve vascular health and testosterone levels, especially in men with diabetes or cardiovascular risk  [7], [8], [9].

Dr. Rosalind Jex stands in her steampunk laboratory, presenting a detailed anatomical illustration of the heart and prostate to a Victorian-era audience, highlighting the cardiovascular benefits of tadalafil 5mg tablets. Image source: medicalmojo.co.uk

How to use tadalafil 5mg tablets

Take one 5mg tablet at the same time each day, with or without food  [4], [5]. Swallow the tablet whole with a glass of water. If you miss a dose, take it as soon as you remember, but if it’s nearly time for your next dose, skip the missed one—never take two at once  [4], [5].

Keeping a regular routine can help you remember. If you have questions, ask your pharmacist or prescriber. Always read the patient information leaflet before starting.

Steampunk-style illustration featuring a large vintage clock with glowing crescent moons on either side, surrounded by floating glowing tablets and laboratory equipment, symbolising tadalafil 5mg’s all-day effectiveness. Image source: medicalmojo.co.uk

Warnings and precautions: tadalafil 5mg tablets

Tadalafil 5mg tablets are safe and effective for most men, but they’re not suitable for everyone. Always talk to your GP or pharmacist before starting, especially if you have ongoing health conditions or take other medication [4], [5].

You should NOT take tadalafil 5mg tablets if you:

  • Are allergic to tadalafil or any of the ingredients
  • Are taking nitrates for chest pain or heart problems
  • Use recreational drugs known as “poppers”
  • Have serious heart or liver problems
  • Have recently had a stroke or heart attack
  • Have low blood pressure or uncontrolled high blood pressure
  • Have rare eye diseases or a history of vision loss due to PDE5 inhibitors
  • Are advised by your doctor to avoid sexual activity due to cardiovascular risk

Tadalafil should be used with caution if you have mild-to-moderate liver or kidney problems, certain blood cell disorders, or if you take other medicines that might interact (like alpha-blockers) [4], [5]. If you ever experience chest pain, sudden vision or hearing loss, or an erection lasting more than four hours, seek medical help straight away [4], [5].

Dr. Rosalind Jex stands confidently in her steampunk laboratory surrounded by warning plaques detailing precautions for tadalafil 5mg tablets. Image source: medicalmojo.co.uk

Side effects of tadalafil 5mg tablets

Like all medicines, tadalafil 5mg tablets can cause side effects. Most men find that any side effects are mild and manageable, and often disappear as their bodies get used to the medication [4], [5].

Common side effects include headache, indigestion, back pain, muscle aches, flushing, and nasal congestion. These usually improve as your body adjusts [4], [5].

Less common side effects include dizziness, blurred vision, palpitations, or allergic reactions. If you notice these or have any concerns, speak to your doctor or pharmacist [4], [5].

Serious side effects are rare, but if you experience chest pain, sudden loss of vision or hearing, or an erection lasting more than four hours, stop taking the tablets and seek urgent medical help [4], [5].

Victorian-style illustration showing a frustrated man sitting on a bed holding his head, while an annoyed woman in a green dress stands with arms crossed. The scene highlights common side effects of tadalafil 5mg tablets. Image source: medicalmojo.co.uk

Drug interactions with tadalafil 5mg tablets

Tadalafil 5mg tablets can interact with a variety of medicines and supplements, sometimes leading to serious side effects or reducing the effectiveness of the medicine [4], [5]. That’s why it’s so important to give your GP or pharmacist a complete list of everything you take—including prescriptions, over-the-counter medicines, herbal products, and supplements—before starting tadalafil.

You must not take tadalafil with [4], [5]:

  • Nitrates (for chest pain/angina): e.g., glyceryl trinitrate, isosorbide mononitrate, isosorbide dinitrate, and GTN sprays or patches.
  • Recreational drugs called “poppers” (amyl nitrate or butyl nitrate)
  • Guanylate cyclase stimulators (e.g., riociguat, used for pulmonary hypertension)

Other medicines may require extra monitoring or dose changes:

  • Alpha-blockers (for high blood pressure or prostate issues)
  • Blood pressure medicines
  • Certain antifungals or antibiotics
  • HIV protease inhibitors
  • Other medicines for erectile dysfunction

Grapefruit and grapefruit juice may affect how your body processes tadalafil, potentially increasing side effects. St John’s Wort may reduce effectiveness [4], [5]. Always check with your pharmacist before starting any new medicine or supplement.

Steampunk-style illustration of interconnected pipes and valves with glowing green fluid, warning signs, and labels showing drug interactions between tadalafil 5mg tablets and nitrates or poppers. Image source: medicalmojo.co.uk

FAQ  for tadalafil 5mg tablets

Dr. Rosalind Jex sits in a grand, steampunk-inspired library, reading a book on tadalafil 5mg tablets, surrounded by glowing green laboratory glassware and ornate brass framing. Image source: medicalmojo.co.uk  

What is tadalafil 5mg used for?

Tadalafil 5mg is prescribed for erectile dysfunction and managing urinary symptoms caused by an enlarged prostate.

How long does tadalafil 5mg last?

With daily use, tadalafil 5mg maintains a steady level in your body so that you can be ready for intimacy at any time. Each dose can last up to 36 hours.

How quickly does tadalafil 5mg work?

Most men notice an improvement within 4-5 days of daily use, but it may take up to a week or two for full benefits.

Can I take tadalafil 5mg with food?

Yes, you can take tadalafil 5mg with or without food. Unlike sildenafil, the absorption of tadalafil is not affected by meals.

Is tadalafil 5mg safe?

Tadalafil 5mg is generally safe for most men when used as prescribed, but always review the warnings and contraindications first.

Can women use tadalafil 5mg?

No, tadalafil is not licensed or recommended for women.

What if I miss a dose?

Take it as soon as you remember. If it’s almost time for your next dose, skip the missed one—never take two tablets at once.

Can I drink alcohol with tadalafil 5mg?

Moderate alcohol intake is generally safe, but large amounts can increase side effects.

Are there alternatives to tadalafil 5mg?

Yes—other PDE5 inhibitors such as sildenafil, vardenafil, and avanafil are available.

Can I take tadalafil 5mg if I have other health conditions?

It depends—always tell your prescriber about your complete medical history first.

What medicines shouldn’t I take with tadalafil 5mg?

You must not take tadalafil with nitrates, guanylate cyclase stimulators, or certain “poppers”. Check the patient information leaflet for the full list.

What are the most common side effects with tadalafil 5mg?

Headache, indigestion, back pain, muscle aches, flushing, and nasal congestion.

What should I do if I get side effects with tadalafil 5mg?

Most side effects are mild and go away on their own. If you experience chest pain, sudden vision or hearing loss, or an erection lasting more than four hours, seek medical help immediately.

How do I store tadalafil 5mg tablets?

Keep your tablets in their original packaging, away from moisture and heat. Store them out of reach of children and never use them past their expiry date.

Can tadalafil 5mg help with an enlarged prostate?

Yes, tadalafil 5mg is licensed for managing urinary symptoms caused by an enlarged prostate.

Does tadalafil 5mg help with cardiovascular risk?

Emerging research suggests regular use may improve vascular health and reduce cardiovascular risk, especially in men with diabetes.

Can tadalafil 5mg increase testosterone levels?

Some studies show that daily tadalafil 5mg can help raise testosterone in men with low levels.

Is tadalafil 5mg suitable for men with diabetes?

Yes, it’s especially helpful for men with type 2 diabetes and related health risks.

Where can I buy tadalafil 5mg tablets online in the UK?

You can order tadalafil 5mg tablets from medicalmojo.co.uk after a confidential online assessment.

Do I need a prescription for tadalafil 5mg tablets?

Yes, it’s a prescription medicine in the UK. The team at medicalmojo.co.uk will review your answers to ensure safety before dispensing.

Disclaimer: This article is for informational purposes only and does not replace professional medical advice.

References

  1. Eli Lilly and Company, 2012. European Commission approves Cialis® (tadalafil) tablets for the treatment of the signs and symptoms of benign prostatic hyperplasia. PR Newswire.
  2. NHS, no date. Enlarged prostate. [online] Available at: https://www.nhs.uk/conditions/enlarged-prostate/ [Accessed 11 October 2025].
  3. NHS, no date. Erection problems (erectile dysfunction). [online] Available at: https://www.nhs.uk/conditions/erection-problems-erectile-dysfunction/ [Accessed 11 October 2025].
  4. NICE, no date. Tadalafil. British National Formulary. [online] Available at: https://bnf.nice.org.uk/drugs/tadalafil/ [Accessed 11 October 2025].
  5. electronic Medicines Compendium (eMC), no date. Tadalafil 5 mg film-coated tablets – Summary of Product Characteristics (SmPC).
  6. Medical Mojo. (2025). Cialis vs. Viagra. [online] Available at: https://medicalmojo.co.uk/viagra-vs-cialis/ [Accessed 10 Nov. 2025].
  7. Courier Pharmacy. (n.d.) Can tadalafil 5mg be used for an enlarged prostate? Available at: https://courierpharmacy.co.uk/can-tadalafil-5mg-be-used-for-an-enlarged-prostate/ (Accessed: 14 October 2025).
  8. Hackett, G., & Kirby, M. (2023). The increasing role of PDE5Is in men with diabetes and cardiovascular disease. Trends in Urology and Men’s Health. Available at: https://bssm.org.uk/wp-content/uploads/2023/08/TRE926-PDE5Is-in-diabetes-Copy.pdf(Accessed: 2 November 2025).
  9. Courier Pharmacy. (2025) Can tadalafil 5mg increase testosterone levels? Available at: https://courierpharmacy.co.uk/can-tadalafil-5mg-increase-testosterone-levels/ (Accessed: 2 November 2025).
  10. Medical Mojo. (2025). When to take tadalafil? [online] Available at: https://medicalmojo.co.uk/when-to-take-tadalafil/ [Accessed 10 Nov. 2025].
  11. Medical Mojo. (2025). How long does tadalafil last after taking it? [online] Available at: https://medicalmojo.co.uk/how-long-does-tadalafil-last-after-taking-it/ [Accessed 10 Nov. 2025].
  12. Conaglen, H.M. and Conaglen, J.V., 2008. Investigating women's preference for sildenafil or tadalafil use by their partners with erectile dysfunction: the partners' preference study. The journal of sexual medicine5(5), pp.1198-1207.

Download patient leaflet

https://www.medicines.org.uk/emc/files/pil.10232.pdf

Checked By
Dr Sarah Thornton
MbChB, Coaching Academy diploma with distinction

GP, Medical coach


Written By
Shazlee Ahsan
BSc Pharmacy, Independent Prescriber, PgDip Endocrinology, MSc Endocrinology, PgDip Infectious Diseases

Superintendant Pharmacist, Independent Prescriber


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