Tadalafil
What is Tadalafil?
Tadalafil is a medication commonly prescribed to treat erectile dysfunction (ED).
Tadalafil belongs to the drug class known as phosphodiesterase type 5 (PDE5) inhibitors
How Does it Work and Why is it Important to Take?
Tadalafil relaxes the muscles in the blood vessels of the penis, allowing increased blood flow, crucial for achieving and maintaining an erection.
It's important for men experiencing difficulties in achieving or sustaining an erection.
The Dose of The Medication
The usual starting dose of Tadalafil is 10mg, if needed.
Do not take more than once a day.
Your clinician can adjust your dose based on effectiveness.
How and When to Take It
Take Tadalafil about 30 minutes to 1 hour before sexual activity.
Effects may last up to 36 hours.
Sexual stimulation is necessary for effectiveness.
Possible Side Effects
Headaches
Muscle aches
Nausea
Flushing
Indigestion
Stuffy nose
Management of Side Effects
Click here for common side effects and how to manage them.
Side effects are usually temporary and mild.
Consult your local pharmacy for painkillers for muscle aches or nasal sprays for a stuff nose if needed.
If severe, persistent, or bothersome side effects occur, contact your GP clinician, local pharmacy, or NHS 111.
Common Interactions
Inform your clinician about all medications, including over-the-counter and herbal supplements.
Special Warnings
Grapefruit juice can affect how Tadalafil works.
Drinking alcohol with Tadalafil might make achieving an erection more difficult.
Contact your GP clinician or NHS 111 if your erection lasts more than two hours after sexual activity, or if you experience any visual changes.
Where to Find More Information and Who to Contact
Refer to the patient information leaflet and the NHS website for more details.
If you have questions or experience unusual symptoms, contact your GP clinician, local pharmacy, or NHS 111.