# Tadalafil 20 mg Tablets in Birmingham and London, UK
**Tadalafil 20 mg tablets** are a prescription medicine used to treat erectile dysfunction (ED) in adult men. People searching for **tadalafil 20 mg in Birmingham or London** should seek advice from a qualified healthcare professional and obtain prescription medicines through an authorised UK pharmacy.
## What Is Tadalafil 20 mg?
Tadalafil belongs to a group of medicines called **PDE5 inhibitors**. It works by increasing blood flow to the penis during sexual stimulation, helping men with erectile dysfunction achieve and maintain an erection.
A healthcare professional should determine whether the 20 mg strength is appropriate based on the patient's health, medicines and treatment response.
## Tadalafil 20 mg in Birmingham
People searching for **tadalafil 20 mg tablets Birmingham UK** may be looking for information about erectile dysfunction treatment, dosage, prescription requirements and potential side effects.
A medical professional can assess the underlying cause of ED and recommend an appropriate treatment.
## Tadalafil 20 mg in London
For searches such as **tadalafil 20 mg tablets London UK**, reliable healthcare providers can offer information about treatment options and prescription requirements.
Tadalafil does not cause an erection without sexual stimulation, and it should only be used according to professional medical advice.
## How Is Tadalafil Used?
For erectile dysfunction, tadalafil is generally taken before anticipated sexual activity when prescribed for that purpose. Follow the dosage and timing instructions provided by your healthcare professional.
Do not take more than the prescribed amount or combine tadalafil with other ED medicines without medical advice.
## Safety Information
Tadalafil can interact with several medicines. **It must not be taken with nitrate medicines**, because this combination can cause a potentially dangerous decrease in blood pressure.
Tell your healthcare professional about all medicines you use, particularly medicines for heart conditions or blood pressure.
Possible side effects include headache, indigestion, flushing, nasal congestion, back pain and muscle aches. Seek urgent medical attention for an erection lasting more than four hours or sudden vision or hearing changes.
## Frequently Asked Questions
### Is tadalafil 20 mg available in Birmingham?
Tadalafil is a prescription medicine in the UK. A qualified healthcare professional can determine whether it is appropriate and advise on obtaining it from an authorised pharmacy.
### Is tadalafil 20 mg available in London?
People in London can discuss erectile dysfunction with a healthcare professional and receive advice about appropriate treatment options.
### How long does tadalafil work?
Tadalafil has a relatively long duration of action compared with some other PDE5 inhibitors. Individual responses vary.
### Can tadalafil be taken with nitrates?
No. Tadalafil should not be combined with nitrate medicines because of the risk of a dangerous drop in blood pressure.
### Is tadalafil the same as Cialis?
Cialis is a brand name for tadalafil. Generic tadalafil contains the same active ingredient but can be sold under different product names.
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