Cialis (Tadalafil) Tablets for Erectile Dysfunction

Based on 1 reviews

Multiple pack sizes available

  • Erectile dysfunction treatment
  • Helps you get and maintain an erection
  • Longest lasting erectile dysfunction tablet
  • Cheaper generic alternative tadalafil available
  • Effective for 81% of men who take it
Strength
Price

2.5mg

From £79.99

5mg

From £81.99
This treatment is inclusive of consultation & private prescription
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How we are regulated
Jacob Tilley - Medical Content Writer
Jacob Tilley
Medical Content Writer
01/12/2025
30/11/2027
Ayesha Bashir - Prescribing Pharmacist
Ayesha Bashir
Prescribing Pharmacist
2209645

Buy Cialis online 

You can buy Cialis tablets online as long as they have been approved and prescribed by one of our clinicians.  

Cialis tablets  are used to treat erectile dysfunction,  (also known as impotence or ED). . It’s the longest-lasting ED pill on the marking, giving you that extra flexibility in the bedroom. So if you’re someone who wants to have sex a few times a week (or more!), but is struggling with erectile dysfunction, Cialis could be just what you need to keep your sex life working like it should. 

 

How Cialis tablets works 

The active ingredient in Cialis tablets is called tadalafil. It relaxes the blood vessels in your penis so blood can flow into the area more easily. This helps you get an erection when you’re aroused, and makes it easier for you to keep it up during sex. .  

Is tadalafil the same as Cialis? 

Both generic tadalafil tablets and Cialis work in exactly the same way. The main difference is that tadalafil is cheaper than Cialis tablets, as it is an unbranded treatment 

 

What to expect when taking Cialis tablets 

It’s good to know how quickly Cialis works, and how long it stays in your system, before you decide if it’s the right treatment for your ED.  

How quickly does Cialis work? 

It can take as little as 30 minutes for Cialis to start to work, though it may be two hours before you feel the full effects. It won’t, however, give you an immediate erection. You’ll need to be sexually aroused for the treatment to work. 

How long does Cialis last? 

Once it’s in your system, Cialis can last for up to 36 hours. This is much longer than its competitors – for example, Viagra lasts around 4-6hours 

Since it lasts longer, there’s less planning involved when taking Cialis, meaning it can be great if you want to inject more spontaneity into your love life.  

 

How effective is Cialis? 

According to a 2002 study, 81% of men who took tadalafil (the active ingredient in Cialis) said their erections improved while taking the drug.  

Cialis vs Viagra 

While both treat erectile dysfunction, Cialis and Viagra have different active ingredients.  

Tadalafil is the active ingredient in Cialis, lasting for up to 36 hours, and is said to be effective in 81% of men. 

In comparison, sildenafil is the active ingredient in Viagra and remains in your body for 4-6 hours. A 1998 study (smaller than the 2002 study of tadalafil) showed that sildenafil improved the erections of 74% of users 

You can find out more about their differences in our guide to Cialis vs Viagra 

 

Cialis dosage 

Chemist4U offers two doses of Cialis: 2.5mg and 5mg. 

Cialis 2.5mg is the lowest strength available, and can be taken everyday.  

Cialis 5mg may be recommended if you’ve tolerated the side effects of the 2.5mg tablet but it hasn’t had the desired effect. This dose can also be taken daily.  

If you want something stronger, you can get 10mg Cialis Together without a prescription. However, this cannot be taken daily.

  

How to take Cialis tablets 

Always take Cialis as instructed by your GP or prescribing pharmacist.  

When taking Cialis 2.5mg or 5mg, you should: 

  1. Take one tablet, at the same time every day. 

  1. Swallow the tablet whole, with water. 

  1. If you miss a dose, take it when you remember, but not more than once a day.  

How long should I take Cialis for? 

You should continue taking Cialis for as long as is recommended by your GP or prescribing pharmacist.  

 

Cialis side effects 

Like any medicine, you may experience some side effects when taking Cialis. Common Cialis side effects can include: 

  • headaches
  • back pain
  • muscle aches
  • pain in your arms or legs
  • flushing in your face
  • congestion (a blocked nose)
  • indigestion

For a complete list of side effects, please refer to the patient information leaflet included with your medication. 

If you experience any side effects not included in the patient information leaflet, you can report them using the MHRA Yellow Card Scheme.  

 

When to avoid Cialis 

Cialis tablets are not suitable for people under the age of 18. 

This medication should not be taken by those who were assigned female at birth. 

Do not take Cialis if you are allergic to tadalafil or any of the other listed ingredients in this medication.  

You should not take Cialis if you have: 

  • serious heart disease or have had a heart attack within the last 90 days
  • had a stroke within the last 6 months
  • low blood pressure or uncontrolled high blood pressure
  • ever had loss of vision caused by a “stroke of the eye” (non-arteritic anterior ischemic optic neuropathy or NAION)

Speak to your doctor or pharmacist before taking this medication if you have: 

  • heart disease
  • prostate problems, including prostate cancer
  • sickle cell anaemia
  • leukaemia
  • any deformation of the penis
  • a serious liver or kidney problem
  • had pelvic surgery
  • had all or part of your prostate gland removed

If you’re taking any other medication, including herbal remedies or medications obtained without a prescription, you should tell your prescriber about this during your first consultation. You should not take Cialis if you are already taking: 

  • nitrates, which are used to treat chest pain or angina
  • riociguat, which is used to treat high blood pressure in your lungs

Make sure to tell your prescriber during your consultation if you are taking: 

  • alpha-blockers, which are used to treat high blood pressure or urinary problems associated with benign prostatic hyperplasia
  • medicines used to treat high blood pressure
  • a 5-alpha reductase inhibitor, which is used to treat benign prostatic hyperplasia
  • ketoconazole, which is used to treat fungal infections
  • protease inhibitors, which are used to treat HIV and AIDS
  • phenobarbital, phenytoin, and carbamazepine, which are anticonvulsants
  • rifampicin, erythromycin, clarithromycin, or itraconazole
  • any other erectile dysfunction treatments

Alternatives to Cialis 

There a number of alternatives to Cialis, including: 

You should also consider lifestyle changes, like cutting down on alcohol and stopping smoking, to help with your erectile dysfunction symptoms 

 

Cialis (Tadalafil) Tablets for Erectile Dysfunction Reviews

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By adam skeates,
August 11, 2022
Not received

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Frequently asked questions about Cialis

Can I get Cialis on the NHS?

Yes, it may be possible to get an NHS prescription for Cialis. However, you’re more likely to be offered generic tadalafil tablets if eligible 

Can I get Cialis over the counter?

You can’t get 2.5mg or 5mg Cialis over the counter. However, you can buy Cialis Together without a prescription.

Is Cialis safe to take daily?

It is safe to take Cialis daily, as long as it's the 2.5mg or 5mg dose, and your GP or prescribing pharmacist has agreed it

Does Cialis affect blood pressure?

Cialis can slightly lower your blood pressure. At higher doses, tadalafil is actually used as a treatment for pulmonary hypertension.

Can I drink alcohol when taking Cialis?

Just like with Viagra and alcohol, while you can drink when taking Cialis, you should only do so in moderation. This is not only because it can increase the risks of any side effects, but because alcohol can cause erectile dysfunction.  

Can women take Cialis?

No, women cannot take Cialis to treat sexual performance anxiety. However, tadalafil is sometimes prescribed for pulmonary hypertension.  

Can I drive after taking Cialis?

Cialis can cause dizziness. So, it’s best to avoid driving after taking Cialis, until you know how the treatment affects you personally.
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