Tadalafil Zentiva - from £6.36 first order

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What is tadalafil Zentiva and how does it compare to other brands?

Tadalafil Zentiva is a generic tadalafil product manufactured by Zentiva, a well-established pharmaceutical company. It contains the same active ingredient—tadalafil—as branded Cialis and other generic versions such as Tadalafil (Teva) and Avarante [4]. All tadalafil medicines work in the same way: they belong to a group of medicines called PDE5 inhibitors, which relax blood vessels in the penis and allow more blood to flow in during sexual stimulation [1][2].

The main difference between tadalafil Zentiva and other tadalafil products is the manufacturer and, often, the price. Generic versions like tadalafil Zentiva are typically much cheaper than branded Cialis because they don't carry the cost of brand development, yet they meet the same strict UK licensing standards for quality, safety and effectiveness [12]. Whether you choose tadalafil Zentiva, Tadalafil (Teva), or another generic, the clinical effect is equivalent—what matters is finding a product that suits your budget and is prescribed safely after a proper consultation.

Tadalafil is available in two main dosing schedules: on-demand tablets (10 mg or 20 mg taken at least 30 minutes before sex, with effects lasting up to 36 hours) and daily low-dose tablets (2.5 mg or 5 mg taken once a day) [4]. Your prescriber will recommend the strength and schedule that best fits your needs, lifestyle and any other medicines you take.

Tadalafil Zentiva strengths and how it is supplied

Tadalafil Zentiva is usually available in 10 mg and 20 mg strengths for on-demand use, though availability can vary depending on the supplier and stock. The 10 mg dose is often the recommended starting dose for most men, while 20 mg may be prescribed if the lower dose doesn't provide enough benefit or if your prescriber judges it appropriate based on your health and response [4]. Both strengths are taken as a single tablet at least 30 minutes before you plan to have sex, and you should not take more than one dose in 24 hours.

Tadalafil tablets are typically supplied in blister packs, with pack sizes ranging from 4 to 28 tablets depending on the product and your prescription. Each tablet is film-coated and designed to be swallowed whole with water; you can take it with or without food, though a very heavy or high-fat meal may delay how quickly it starts to work [12]. Because tadalafil can remain effective for up to 36 hours, many men find it offers more spontaneity than shorter-acting ED medicines like sildenafil (Viagra), which lasts around 4–6 hours [3][4].

If you're interested in daily treatment rather than on-demand dosing, lower-strength tadalafil (2.5 mg or 5 mg) is also available and taken once a day at roughly the same time, regardless of when you plan to have sex [4]. Your prescriber will discuss which approach—on-demand or daily—is best for you during your online consultation.

How tadalafil Zentiva is taken

For on-demand use, take one tadalafil Zentiva tablet (10 mg or 20 mg) at least 30 minutes before sexual activity. The medicine only works when you are sexually aroused—it will not cause an erection on its own [1]. Swallow the tablet whole with a glass of water; do not crush or chew it. You can take it with or without food, but be aware that a large, fatty meal may slow absorption and delay the effect [12]. Do not take more than one dose in any 24-hour period, and never combine tadalafil with another ED medicine or with nitrate medicines (such as GTN spray or isosorbide mononitrate), nicorandil, riociguat, or recreational drugs called 'poppers', as this can cause a dangerous drop in blood pressure [4].

When to get urgent help

• Erection lasting more than 4 hours (priapism) - call 999 or go to A&E immediately
• Sudden loss of vision or hearing - seek urgent medical help
• Chest pain during or after sex - stop activity and call 999 if pain doesn't ease quickly
• Severe dizziness, fainting or very low blood pressure - especially if taking nitrates or alpha-blockers
• Allergic reaction (swelling of face, lips, tongue or throat, difficulty breathing) - call 999

Call 999 or go to A&E in an emergency, or contact NHS 111 for urgent advice.

What affects the price of tadalafil Zentiva in the UK?

Several factors influence how much you pay for tadalafil Zentiva and other tadalafil generics. The manufacturer is one key factor: generic versions from companies like Zentiva, Teva, or unbranded generics are usually significantly cheaper than branded Cialis because they don't include brand marketing costs [12]. The strength and pack size also matter—larger packs often offer better value per tablet, and higher-strength tablets (20 mg) may cost slightly more than lower strengths (10 mg), though this varies by supplier.

Where you buy tadalafil makes a big difference too. Online pharmacies registered with the General Pharmaceutical Council (GPhC), like Cured Pharmacy (GPhC 9012511), can offer competitive prices because they have lower overheads than high-street pharmacies. At Cured, generic tadalafil starts from £7.95 for a standard order, or £6.36 for your first order when you use the discount code Ednew—a 20% saving. Other tadalafil products, such as Tadalafil (Teva) 20 mg, are priced at £9.99 (£7.99 with code Ednew), and branded Cialis costs £12.00 (£9.60 with code Ednew).

It's important to remember that all prescription ED medicines in the UK, including tadalafil Zentiva, require a valid prescription from a UK-registered prescriber. Websites that offer tadalafil without any consultation or medical questions are operating illegally and may supply counterfeit or unsafe products [2]. At Cured Pharmacy, every order includes a free online consultation reviewed by a qualified prescriber, so the price you see includes both the medicine and the clinical safety check.

Tadalafil Zentiva price comparison: generic and branded options

When comparing tadalafil products, it's helpful to see the full range of options and their prices side by side. The table below shows the tadalafil and other ED treatments available at Cured Pharmacy, including normal prices and first-order discounts with code Ednew. All prices include a free online consultation with a UK prescriber, and all medicines are genuine, UK-licensed products dispensed by our GPhC-registered pharmacy.

Generic tadalafil (unbranded) offers the best value at £7.95 (£6.36 first order), while branded Cialis costs £12.00 (£9.60 first order). Tadalafil (Teva) 20 mg is priced at £9.99 (£7.99 first order), and Avarante (tadalafil) 10 mg costs £11.49 (£9.19 first order). If you're considering other ED medicines, sildenafil (generic Viagra) starts from just £0.45 per dose (£0.36 first order), making it the most affordable option, though it has a shorter duration of action (around 4–6 hours) compared to tadalafil's up to 36 hours [3][4].

Remember that the cheapest option isn't always the best choice for everyone. Your prescriber will recommend the treatment that suits your health, lifestyle, other medicines, and how often you want to take ED medication. Some men prefer the flexibility of tadalafil's longer window, while others find sildenafil's shorter action and lower cost more practical. The online consultation ensures you receive the safest, most effective option for your individual circumstances.

Why choose generic tadalafil over branded Cialis?

Generic tadalafil and branded Cialis contain exactly the same active ingredient in the same strengths and work in the same way [4]. The difference is purely the brand name and the price. Generic medicines are required by UK and European regulators to demonstrate bioequivalence to the original branded product, meaning they deliver the same amount of active drug into your bloodstream at the same rate [12]. Choosing a generic like tadalafil Zentiva or unbranded tadalafil can save you money without compromising on quality, safety or effectiveness, and all generics dispensed by Cured Pharmacy are fully licensed and regulated in the UK.

At a glance

How to order tadalafil Zentiva safely online

Ordering tadalafil Zentiva or any other ED medicine safely online starts with choosing a legitimate, GPhC-registered pharmacy. Cured Pharmacy is registered with the General Pharmaceutical Council (GPhC 9012511), which means we meet strict UK standards for dispensing prescription medicines. You can verify our registration on the GPhC website. Avoid websites that offer prescription medicines without any health questions, offer prices that seem too good to be true, or are based outside the UK, as these may supply counterfeit or unsafe products [2].

To order tadalafil at Cured Pharmacy, you'll complete a short online consultation that asks about your general health, current medicines, and any conditions that might make tadalafil unsuitable (such as recent heart attack or stroke, very low blood pressure, or use of nitrate medicines) [4]. A UK-registered prescriber—either a doctor or an independent prescribing pharmacist—will review your answers, and if tadalafil is safe and appropriate for you, they will issue a prescription. Your medicine is then dispensed by our pharmacy team and posted to you in discreet, unbranded packaging, usually arriving within 1–2 working days.

The consultation is free and included in the price of your medicine. If the prescriber decides tadalafil isn't suitable, they may suggest an alternative treatment or recommend you see your GP for further assessment. This process ensures you receive genuine, safe medication and proper medical oversight—something that's never guaranteed when buying from unregulated sources. If you have new or worsening ED, it's also a good idea to see your GP, as ED can be an early warning sign of heart disease or diabetes [1][2].

Important safety information about tadalafil Zentiva

Tadalafil Zentiva, like all tadalafil products, is generally well tolerated, but it's not suitable for everyone. You must not take tadalafil if you use nitrate medicines for chest pain (such as GTN spray, isosorbide mononitrate or dinitrate), nicorandil, riociguat, or recreational drugs known as 'poppers' (amyl or alkyl nitrites), because the combination can cause a dangerous drop in blood pressure [4]. You should also avoid tadalafil if you've had a heart attack or stroke in the last six months, have unstable angina, severe heart failure, very low blood pressure, or a history of sudden vision loss (non-arteritic anterior ischaemic optic neuropathy, or NAION) [4][12].

If you take alpha-blockers for an enlarged prostate or high blood pressure (such as tamsulosin, doxazosin, or alfuzosin), tell your prescriber, as the combination with tadalafil can cause dizziness or fainting due to low blood pressure. You should be stable on the alpha-blocker before starting tadalafil, and your prescriber will usually recommend the lowest dose to start [4]. Medicines that affect liver enzymes—such as ritonavir, cobicistat (including in Paxlovid), ketoconazole, itraconazole, or clarithromycin—can increase tadalafil levels in your blood, so your prescriber may need to adjust your dose or choose a different ED treatment [4][12].

Common side effects of tadalafil include headache, indigestion, back pain, muscle aches, flushing, and a blocked or runny nose [4]. These are usually mild and temporary. Seek urgent medical help (call 999 or go to A&E) if you have an erection lasting more than four hours (priapism), sudden loss of vision or hearing, or chest pain during sex. Always declare all your current medicines and health conditions during your online consultation, and never take more than the prescribed dose. If you're unsure whether tadalafil is safe for you, speak to your GP or pharmacist.

Can I take tadalafil Zentiva with other medicines?

Tadalafil can interact with several other medicines, so it's essential to list everything you take—including over-the-counter medicines, herbal remedies, and supplements—during your consultation. Never take tadalafil with nitrates, nicorandil, riociguat, or another PDE5 inhibitor [4]. If you take medicines that lower blood pressure (such as amlodipine, ramipril, or bisoprolol), tadalafil may add to this effect and cause dizziness, but this is usually manageable and your prescriber will check it's safe. Grapefruit juice can raise tadalafil levels, and heavy alcohol can worsen ED and increase the risk of side effects like dizziness [4][12]. For any medicine not listed here, your prescriber or pharmacist will check for interactions during your consultation—never stop or change a prescribed medicine without professional advice.

In summary

• Tadalafil Zentiva is a generic version of Cialis, containing the same active ingredient at lower cost.
• Generic tadalafil starts from £6.36 for your first order at Cured Pharmacy with code Ednew.
• Tadalafil lasts up to 36 hours and is taken at least 30 minutes before sex.
• All tadalafil requires a prescription after an online consultation with a UK prescriber.
• Never take tadalafil with nitrates, nicorandil, riociguat or poppers due to dangerous blood pressure drop.

Frequently Asked Questions