• Up to 36 hours of effectiveness: provides reliabilty and control
  • The “weekend pill”: gives long-lasting results
  • Works in as little as 30 minutes, so you’re always ready

 

How it works?

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Overview

Cialis is the trusted branded version of tadalafil — known worldwide for its long-lasting effect. Lasting up to 36 hours, Cialis helps men regain confidence, enjoy intimacy without rushing, and feel more in control. Whether taken as needed or daily in a lower dose, Cialis provides reliability and freedom.

At SwiftMedi, every order is reviewed by a UK-registered prescriber to ensure safety and suitability, with discreet delivery direct to your door.

 

What is Cialis?


Cialis is a well-known brand medication used to treat erectile dysfunction (ED), helping men achieve and maintain an erection firm enough for sexual intercourse. It contains the active ingredient tadalafil and is popular worldwide for its effectiveness and convenience.

ED affects millions of men in the UK, and Cialis provides a flexible and reliable treatment option to restore sexual confidence and improve quality of life. At SwiftMedi, we also offer generic tadalafil tablets, which contain the same active ingredient as Cialis and provide the same clinical benefits at a more affordable price.


How Does Cialis Work?


Cialis works by relaxing the blood vessels in the penis, increasing blood flow during sexual stimulation. It inhibits the enzyme phosphodiesterase type 5 (PDE5), which breaks down the chemical cGMP that facilitates erections. By blocking PDE5, Cialis helps maintain adequate blood flow, allowing men to achieve and sustain an erection when aroused.



 

 



 

Directions

Cialis Once Daily (2.5mg & 5mg)
Low-dose tablets are taken once daily to maintain steady drug levels, ideal for men who have regular sexual activity (two to three times per week). This allows for spontaneous intimacy without needing to plan medication timing.

Cialis As Required (10mg & 20mg)
Higher doses are taken about 30 minutes before sexual activity, with effects lasting up to 36 hours. This offers flexibility for men who have sex less frequently or prefer on-demand treatment.

Cialis should be taken with water and can be taken with or without food. Limit alcohol consumption during treatment.


Dosage Options

2.5mg & 5mg: Daily dosing for regular sexual activity


10mg & 20mg: Taken as needed for occasional use


Your healthcare provider will recommend the dose best suited to your needs.

Side Effects

Common side effects include:

  • Visual disturbances (rare)
  • Nasal congestion
  • Muscle or back pain
  • Headaches
  • Flushing
  • Indigestion
  • Dizziness
  • Priapism (rare prolonged erection)

 

Most side effects are mild and temporary. Consult your doctor if you have concerns.

 

Less common but serious side effects:

  • Chest pain or irregular heartbeat
  • Sudden vision or hearing loss
  • Priapism (erection lasting more than 4 hours — urgent medical help needed)
  • Severe allergic reaction (swelling, difficulty breathing)

 

Always disclose your full medication list to your healthcare provider.

Warnings

Do not take Cialis if you:

  • Have low blood pressure or certain blood disorders
  • Have severe heart, liver, or kidney conditions
  • Use nitrate medications (e.g., nitroglycerin)
  • Have recently had a stroke or heart attack
  • Are allergic to tadalafil or similar drugs

Avoid grapefruit juice while on Cialis, as it may increase side effects. Inform your doctor about all medications you take to prevent harmful interactions.

 

Seek urgent medical care if you experience:

  • Painful erection lasting more than 4 hours
  • Chest pain
  • Sudden vision loss
  • Allergic reactions

FAQ's

Is Cialis the same as Tadalafil?
Yes. Cialis is the original brand of tadalafil. They work the same, but Cialis is often chosen for brand reassurance.

How long does Cialis last?
Up to 36 hours, allowing more flexibility around intimacy.

How quickly does Cialis work?
Usually within 30–60 minutes.

Can I use Cialis every day?
Yes. The low-dose daily version is designed for continuous effect.

Does Cialis cure ED?
No — it treats the symptoms. Lifestyle changes and treating underlying conditions may help with long-term improvement.

Can I drink alcohol with Cialis?
Small amounts are fine, but heavy drinking may reduce its effectiveness and increase side effects like dizziness.

Frequently asked questions
  • What is Cialis and how does it work?

    Cialis is a branded version of tadalafil that helps men with erection difficulties by relaxing blood vessels in the penis to improve blood flow when sexually aroused. It’s known for its long duration of action and flexible timing. Many men choose it because it offers a predictable, reliable response and lasts far longer than sildenafil.

  • How long does Cialis take to work, and how long does it last?

    Cialis usually starts working in about 30 minutes and can remain effective for up to 36 hours. This long window doesn’t cause constant erections; it simply means the medicine is active whenever arousal occurs. Many men prefer Cialis because it removes pressure around exact timing and allows more natural intimacy.

  • Is Cialis more effective than generic tadalafil?

    No. Cialis and generic tadalafil contain the same active ingredient and work identically in the body. Some men prefer the branded option because they trust the original manufacturer or feel reassured by consistent packaging. Others choose the generic because it offers the same effect at a lower cost.

  • What are the common side effects of Cialis?

    Common side effects include headache, flushing, indigestion, blocked nose and muscle aches. These usually settle as the medicine wears off. Some men notice back discomfort due to the way tadalafil affects blood vessels. If side effects interfere with sex or daily life, a prescriber can review your dose or alternative treatment options.

  • Who should not take Cialis?

    Cialis is unsuitable for men taking nitrates, those with very low blood pressure, severe heart or liver disease, or men who recently had a stroke or heart attack. Certain eye conditions and some heart medicines also require caution. A prescriber checks your health and medicines to confirm it’s safe.

  • What is the difference between daily Cialis and on-demand Cialis?

    Daily Cialis is a low-dose tablet taken every day, offering full spontaneity without timing a dose before sex. On-demand Cialis is taken when needed at higher strengths. Both options work well; the right choice depends on how often you have sex and whether you prefer a routine or flexibility.

  • Do I need a prescription for Cialis in the UK?

    Yes. All Cialis strengths are prescription-only in the UK. A prescriber must check your symptoms, heart health, blood pressure, and other medications before confirming it’s safe and appropriate. Online pharmacies also require a proper medical assessment.

  • Why do some men choose Cialis instead of Viagra?

    Many men choose Cialis because it lasts longer (up to 36 hours) and gives more flexibility around sex. It can also be taken daily for complete spontaneity. Some men also find Cialis causes fewer timing issues or more stable results. Preference usually comes down to personal experience and routine.

  • Does Cialis feel different in the body compared to generic tadalafil?

    The active ingredient is identical, so the effect should be the same. Some men feel more confident using a branded medicine, and this confidence can improve overall sexual performance. Any perceived difference usually relates to personal comfort, not the medicine itself.

  • Can Cialis help men who experience performance anxiety?

    Yes. Cialis’s long-lasting action removes the pressure of timing, which can reduce worry around erections. Many men find this improves confidence and helps them focus on intimacy rather than performance. It supports erections physically, but it also helps psychologically by easing anticipation stress.

  • Is Cialis suitable for long-term, regular use?

    Yes. Tadalafil is safe for long-term use when monitored, and many men use daily Cialis for years with good results. Regular reviews ensure the dose remains appropriate and check for changes in health or medication that might affect safety.

  • Does Cialis work better for older men?

    Many older men find Cialis helpful because it works reliably even when erections become slower or firmer stimulation is needed. Its long duration also reduces pressure around timing. Suitability depends on overall health, heart function and medicines, which a prescriber will review before supply.

  • Does Cialis work even if ED is caused by stress or tiredness?

    Cialis can help physically support erections, but stress, fatigue and lack of sleep still affect sexual response. Some men find Cialis improves confidence, which can reduce the impact of stress over time. If emotional factors play a major role, combining treatment with lifestyle changes may help more.

  • What if Cialis doesn’t work for me despite correct use?

    If Cialis doesn’t work, a prescriber may check dose timing, underlying health issues, or interactions with other medicines. Alternative ED treatments such as vardenafil, avanafil or daily tadalafil may be better suited to your response. Never increase the dose yourself without guidance.

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