What is Tadalafil?

Back
A picture of a hot dog on a red background

Published: 27 March 2019

Tadalafil is a medication that is used to treat erectile dysfunction. It is the non-branded (generic) version of Cialis, and is one of the newer drugs used to treat impotence. Tadalafil does not help to increase libido, and will only work when you are sexually stimulated. Tadalafil is available in four different strengths which are 2.5mg, 5mg, 10mg and 20mg. The lower strengths of 2.5mg and 5mg should be taken every day and have a continuous effect. They are recommended for individuals who have more than 2 sexual encounters per week. The 10mg and 20mg strengths should be taken around half an hour before sex, and can last up to 36 hours.

 

How does tadalafil work?

Tadalafil works by helping to achieve and maintain an erection that is hard enough for sex. When you are sexually stimulated, nitric oxide is released in the penis. This produces a chemical messenger called cGMP, which relaxes the smooth muscle so that blood can enter causing an erection. cGMP must be present in order to achieve an erection. The breakdown of cGMP is what causes erectile dysfunction. Tadalafil works by preventing the breakdown of cGMP, so that blood can enter into the penis, causing an erection. If there is no sexual excitement, tadalafil will not work. This is because cGMP is required to achieve an erection, and tadalafil works by stopping the breakdown of cGMP. Where there is no sexual stimulation, there is no cGMP, and tadalafil will be unable to exert its effect.

 

How long does tadalafil last?

The lower strengths (2.5mg and 5mg) of tadalafil have a continuous effect, whereas the higher strengths (5mg and 10mg) can last for up to 36 hours. This does not mean that you will have a continuous erection every day, or for 36 hours. If you are taking the lower strength tablets every day, they will work only where there is sexual stimulation, without the need to take a tablet before sexual activity. The higher strength tablets will work for up to 36 hours, only when there is sexual excitement.  

 

When should I take tadalafil?

If you have been prescribed a lower strength (2.5mg or 5mg), you should take tadalafil every day. The higher strengths (5mg or 10mg) should be taken around 30 minutes before sex. You should only take one tablet a day. If you have not experienced the desired results, you should not take another tablet until the following day. It can take a while before your body gets used to any type erectile dysfunction medication. It is recommended to try treatment on a few separate occasions, to allow your body to adjust. If this hasn’t worked, you should speak to your doctor about increasing the dose, or trying a new erectile dysfunction treatment.

 

Is tadalafil safe to take?

Tadalafil is generally considered to be a safe treatment for ED, however, as with all medication, there may be individuals for whom tadalafil is not suitable for. If you have certain medical conditions such as very high or low blood pressure, kidney or liver failure, stomach ulcers, bleeding disorders or severe heart problems, you should speak to your doctor. Tadalafil can also interact with certain medication such as alpha blockers, some heart medication, epilepsy drugs, certain antibiotics, nitrates, antivirals, some antifungals and cancer treatments. You should speak to your doctor about taking tadalafil if you have a medical condition, or if you are taking medication. You may still be eligible to use tadalafil, but your doctor may wish to monitor you. You should always read the Patient Information Leaflet provided with your medication, and raise any concerns with a healthcare professional.

 

Does tadalafil work?

According to clinical trials, tadalafil does work and has an extremely high success rate. It has a proven track record, which makes it one of the most popular ED treatments currently available. However, it is important to note that everyone is different, and tadalafil may not always have the same effect on individuals. If tadalafil hasn’t worked for you, you should ask your doctor or pharmacist about trying a different type of treatment.

 

What are the side-effects of tadalafil?

Side-effects of tadalafil include nausea, facial flushing (where you face suddenly feels hot) and nasal congestion. These do not effect everyone, and are temporary. If you experience an erection that lasts for longer than 4 hours, you should seek medical attention. 

 

What is the difference between tadalafil and Viagra (sildenafil)?

Tadalafil and Viagra (sildenafil) have a few differences, the main one being the duration of action. Tadalafil lasts much longer than sildenafil, and is active for up to 36 hours, whereas sildenafil lasts for up to 6 hours. Tadalafil also works quicker than sildenafil, and only needs to be taken 30 minutes before sex. It is recommended to take sildenafil 1 hour before sexual activity. Tadalafil is also available as a daily dose, which allows for spontaneous sexual activity. Sildenafil does not offer this option and is only available to take before sex.  

 

What should I do if tadalafil isn’t working for me?

If tadalafil does not work the first time, you should give it several attempts before trying an alternative. This is because it can take time for your body to adjust to it. If the dose you have been prescribed hasn’t worked after a few attempts, you should speak to your doctor or pharmacist about trying a higher strength. If you are already taking the higher strength, you may be prescribed with an alternative.

 

What are the alternatives to tadalafil?

Sildenafil – Also available as Viagra. Needs to be taken 1 hour before sexual activity, and can last up to 6 hours. This is the most popular treatment for ED, and is also the most affordable.

Levitra – Also available as a generic product. Needs to be taken 1 hour before sexual activity, and can last up to 6 hours. This treatment is recommended for diabetics.

Spedra – This ED treatment can take effect within 15 minutes, and lasts for up to 5 hours.

 

How can I get tadalafil?

If you wish to obtain tadalafil, you should see your GP. You may be entitled to tadalafil on the NHS, although this is usually limited to a supply of 4 tablets per month (this can vary depending on the area you are based in). You may also wish to make an appointment with a private doctor, who will be able to prescribe you with tadalafil. You will need to pay for the consultation fee, as well as the private prescription fee, which can vary depending on the pharmacy you choose to visit. You are also able to buy tadalafil online, after you have had a medical consultation. You should check that the pharmacy you are ordering from has the valid credentials, and is registered with the MHRA (Medicines and Healthcare Regulatory Authority) and the GPhC (General Pharmaceutical Council).

© 2018 BY CHEMIST CLICK. ALL RIGHTS RESERVED.