Tadalafil Viatris - From £6.36 First Order

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Tadalafil Viatris: Price, Strengths and How to Order Safely Online

Published: 8 November 2026

Tadalafil Viatris is a generic version of Cialis used to treat erectile dysfunction (ED) in men, containing the active ingredient tadalafil. While Viatris is one manufacturer of generic tadalafil, Cured Pharmacy offers several tadalafil options after a safe online consultation with a UK-registered prescriber, with generic tadalafil available from £6.36 for first orders using code Ednew. Understanding the different strengths, how tadalafil is supplied, and what affects the price can help you choose the most suitable and cost-effective treatment for your needs.

What is tadalafil Viatris and how does it work?

Tadalafil Viatris is a prescription medicine manufactured by Viatris that contains tadalafil, the same active ingredient found in branded Cialis [4]. Tadalafil belongs to a group of medicines called PDE5 inhibitors, which work by relaxing blood vessels in the penis, allowing increased blood flow when you are sexually aroused [1]. This can help men with erectile dysfunction achieve and maintain an erection suitable for sexual activity.

It is important to understand that tadalafil does not work automatically – sexual stimulation is still needed for the medicine to be effective [4]. Tadalafil does not cure ED or increase sexual desire; it simply helps the physical process of getting an erection when you are already aroused. Because ED can sometimes be an early warning sign of heart disease or diabetes, the NHS recommends seeing your GP if you experience new or persistent erection problems [1].

All generic tadalafil products, including those from Viatris, Teva, and other manufacturers, contain the same active ingredient and work in the same way. The main differences between brands are the manufacturer, packaging, and sometimes the inactive ingredients used in the tablet. At Cured Pharmacy, we offer several tadalafil options at different price points to suit your budget and preferences.

Tadalafil Viatris strengths and how it is supplied

Tadalafil is available in several strengths for different dosing schedules. For on-demand use (taking a tablet before sexual activity), the licensed strengths are 10mg and 20mg [4]. These tablets are typically taken at least 30 minutes before sex, and the effect can last up to 36 hours, which is why tadalafil is sometimes called the 'weekend pill'. The maximum recommended dose is one tablet in any 24-hour period.

For daily use, lower strengths of 2.5mg and 5mg are available [4]. Daily tadalafil is taken once every day at roughly the same time, regardless of when you plan to have sex. This approach can be helpful for men who have sex more than twice a week or who prefer the spontaneity of not having to plan ahead. Your prescriber will recommend the most suitable strength and schedule based on your individual circumstances.

Tadalafil tablets are usually supplied in blister packs containing 4, 8, 12, 16, 24 or 28 tablets, depending on the manufacturer and pack size. The tablets are film-coated and should be swallowed whole with water. They can be taken with or without food, although heavy meals may delay how quickly the medicine starts to work. At Cured Pharmacy, all tadalafil products are dispensed in their original manufacturer packaging with a patient information leaflet.

On-demand vs daily tadalafil

Choosing between on-demand and daily tadalafil depends on how often you have sex and your personal preference. On-demand tadalafil (10mg or 20mg) is suitable if you have sex less than twice a week and are happy to plan ahead by at least 30 minutes. Daily tadalafil (2.5mg or 5mg) may be better if you prefer spontaneity or have sex more frequently. Your prescriber will discuss which option is most appropriate during your online consultation, taking into account your lifestyle, other medicines, and any health conditions.

What affects tadalafil Viatris price in the UK?

Several factors influence the price of tadalafil in the UK. The main factor is whether you choose a generic version (such as those from Viatris, Teva, or other manufacturers) or the branded Cialis. Generic medicines contain the same active ingredient and meet the same quality standards but are usually much more affordable because the manufacturer does not have to recover the original research and development costs [4].

The strength and pack size also affect the price. Higher strengths (20mg) are often more expensive per tablet than lower strengths (10mg), although buying larger pack sizes typically reduces the cost per tablet. Some pharmacies offer subscription services or bulk-buy discounts, which can make regular treatment more economical. At Cured Pharmacy, we offer transparent pricing with a first-order discount of 20% using code Ednew.

The type of service you use matters too. Online pharmacies registered with the General Pharmaceutical Council (GPhC), like Cured Pharmacy (GPhC 9012511), can often offer competitive prices because they have lower overheads than high-street pharmacies. However, it is essential to ensure any online pharmacy is legitimate and registered – you can check the GPhC register at www.pharmacyregulation.org. Never buy tadalafil from unregistered websites, as the medicines may be counterfeit, unsafe, or ineffective.

Finally, whether the medicine is available on NHS prescription or private prescription affects cost. In England, tadalafil is not routinely available on the NHS for ED (except in specific circumstances such as diabetes, prostate cancer treatment, or other conditions), so most men pay privately [2]. Private prescriptions mean you pay the pharmacy's price rather than the standard NHS prescription charge.

Tadalafil Viatris compared to other tadalafil brands

Tadalafil Viatris is one of several generic tadalafil products available in the UK. Other common generic brands include Teva, Accord, and Avarante, while Cialis is the original branded version. All these products contain the same active ingredient – tadalafil – and are required to meet the same strict quality and safety standards set by the Medicines and Healthcare products Regulatory Agency (MHRA) [4].

The main differences between brands are the manufacturer, the appearance of the tablet (colour, shape, markings), and sometimes the inactive ingredients (excipients) used. These inactive ingredients do not affect how the medicine works but can occasionally matter if you have specific allergies or intolerances. The price can also vary significantly between brands, with generic versions typically costing much less than branded Cialis.

At Cured Pharmacy, we stock several tadalafil options to give you choice and flexibility. Our most affordable option is generic tadalafil at £6.36 for a first order (normal price £7.95), while branded Cialis costs £9.60 for a first order (normal price £12.00). Tadalafil Teva 20mg is priced at £7.99 for a first order (normal price £9.99), and Avarante 10mg costs £9.19 for a first order (normal price £11.49). All options require a prescription following an online consultation with a UK-registered prescriber.

There is no clinical difference in effectiveness between generic and branded tadalafil when taken at the same strength – both contain the same active ingredient and work in the same way [4]. Choosing a generic version is a safe and cost-effective option for most men. Your prescriber can discuss which brand and strength is most suitable for you during your consultation.

Is generic tadalafil as effective as Cialis?

Yes, generic tadalafil is as effective as branded Cialis when taken at the same strength [4]. Generic medicines must demonstrate bioequivalence to the branded version, meaning they deliver the same amount of active ingredient to your body at the same rate. The MHRA rigorously tests and approves all generic medicines to ensure they meet the same quality, safety and efficacy standards as the original branded product. Choosing a generic version can save you money without compromising on effectiveness.

How to order tadalafil Viatris safely online

Ordering tadalafil online is convenient and discreet, but it is essential to use a registered and regulated pharmacy to ensure you receive genuine, safe medicine. Cured Pharmacy is registered with the General Pharmaceutical Council (GPhC 9012511), which means we meet strict standards for online pharmacy services. You can verify our registration on the GPhC website at any time.

To order tadalafil from Cured Pharmacy, you will complete a short online consultation that asks about your health, current medicines, and any conditions that might affect whether tadalafil is safe for you. This consultation is reviewed by a UK-registered prescriber (a doctor or independent prescribing pharmacist) who will check that tadalafil is suitable and issue a prescription if appropriate [2]. This step is a legal requirement for prescription medicines and protects your safety.

During the consultation, it is vital to provide accurate and complete information about all medicines you currently take, including over-the-counter products and supplements. Tadalafil can interact dangerously with some medicines, particularly nitrates (used for angina), nicorandil, riociguat, and recreational drugs called 'poppers' [4]. Combining tadalafil with these substances can cause a dangerous drop in blood pressure. If you take alpha-blockers for prostate problems or blood pressure, or medicines that affect liver enzymes (such as some antibiotics or antifungals), your prescriber will check whether tadalafil is safe and may adjust the dose.

Once your prescription is approved, your medicine is dispensed by our GPhC-registered pharmacy and delivered discreetly to your home in plain, unmarked packaging. If the prescriber decides tadalafil is not suitable for you, they may suggest an alternative treatment or recommend that you see your GP for further assessment. Never buy tadalafil from websites that do not require a consultation or prescription, as these are illegal and the products may be fake or harmful.

Tadalafil Viatris side effects and when to get help

Like all medicines, tadalafil can cause side effects, although not everyone experiences them. Common side effects include headache, indigestion, back pain, muscle aches, flushing (redness of the face), and nasal congestion [4]. These effects are usually mild and temporary, often improving as your body adjusts to the medicine. Taking tadalafil with a large or high-fat meal may increase the likelihood of indigestion.

Less common but more serious side effects require prompt medical attention. If you experience an erection that lasts longer than four hours (priapism), you should go to A&E immediately, as this can cause permanent damage to the penis [4]. Sudden loss of vision in one or both eyes, or sudden decrease or loss of hearing (sometimes with ringing in the ears or dizziness), are rare but serious side effects that need urgent medical assessment. If you develop chest pain during or after sex, do not use nitrate medicines (such as GTN spray) to treat it – call 999 and tell the paramedics you have taken tadalafil.

Allergic reactions to tadalafil are rare but can include rash, itching, swelling (especially of the face, lips, tongue or throat), severe dizziness, and difficulty breathing [4]. If you experience any signs of a serious allergic reaction, seek emergency medical help immediately. Some men may experience dizziness or light-headedness, particularly when standing up quickly, due to tadalafil's blood-pressure-lowering effect. If this happens, avoid driving or operating machinery until you know how the medicine affects you.

Before taking tadalafil, tell your prescriber if you have ever had heart problems, stroke, low or high blood pressure, liver or kidney disease, blood cell disorders (such as sickle cell anaemia or leukaemia), stomach ulcers, bleeding disorders, or any eye conditions [4]. Tadalafil is not suitable for everyone, and your prescriber will assess whether it is safe for you based on your medical history and current health. Always read the patient information leaflet that comes with your medicine for a full list of side effects and safety information.

Can I take tadalafil with other medicines?

Tadalafil can interact with several other medicines, so it is essential to tell your prescriber about everything you take, including prescription medicines, over-the-counter products, and herbal supplements. You must never take tadalafil if you use nitrates (such as GTN spray, isosorbide mononitrate or dinitrate), nicorandil, riociguat, or recreational 'poppers', as the combination can cause a dangerous drop in blood pressure [4]. If you take alpha-blockers, potent CYP3A4 inhibitors (such as some HIV medicines, antifungals, or antibiotics), or other blood-pressure medicines, your prescriber will check whether tadalafil is safe and may adjust the dose. Your prescriber reviews all your medicines during the consultation to ensure tadalafil is appropriate for you.

Scientific References

1. NHS. (n.d.). Erectile dysfunction (impotence). NHS website. https://www.nhs.uk/conditions/erection-problems-erectile-dysfunction/ [accessed 8 November 2026]
2. National Institute for Health and Care Excellence. (n.d.). Erectile dysfunction. Clinical Knowledge Summaries. https://cks.nice.org.uk/topics/erectile-dysfunction/ [accessed 8 November 2026]
3. Joint Formulary Committee. (n.d.). Tadalafil. British National Formulary. NICE. https://bnf.nice.org.uk/drugs/tadalafil/ [accessed 8 November 2026]

Information on this page is for educational purposes only and is not medical advice. Prescription treatments require clinical assessment by a UK-registered prescriber. Always consult a qualified healthcare professional before starting or changing any medication.

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