It’s essential to take tadalafil 20mg as directed by your doctor or pharmacist. Always adhere strictly to the dosage recommendations to ensure safety and effectiveness.
If you have a private prescription for tadalafil, ensure you read the accompanying information carefully, as dosages may vary from what is common, based on your specific health needs.
Dosage and strength
Tadalafil is available in several strengths, including 2.5mg, 5mg, 10mg, and 20mg tablets, allowing for flexibility in treatment based on individual patient needs.
Dose for erectile dysfunction
The typical dose of tadalafil for erectile dysfunction is 10mg taken as needed, with a maximum of one tablet per day. This flexibility helps cater to varying levels of spontaneous sexual activity.
Your doctor may adjust your dosage based on effectiveness and frequency of use, ensuring the treatment remains tailored to your situation.
Effects can last longer than 24 hours, so it’s not recommended to take the 10mg or 20mg tablets every day, as this could lead to increased side effects.
For optimal results, sexual arousal is necessary when using tadalafil, as the medication will not produce an erection without it.
Dose for benign prostate enlargement
For treating benign prostate enlargement, tadalafil is offered in 2.5mg or 5mg tablets, with the usual dose being 5mg taken once daily. Regular use can help manage symptoms effectively.
If you are addressing both benign prostate enlargement and erectile dysfunction, the dose is typically 5mg, ensuring a combined approach to treatment.
Dose for pulmonary hypertension
For pulmonary hypertension, tadalafil is available as 20mg tablets. It’s vital for patients to follow dosing instructions to manage their condition adequately.
The standard dose is 40mg per day, which means taking two 20mg tablets; however, patients should not exceed this unless advised by their healthcare provider.
Patients with kidney or liver issues may require a lower starting dose of 10mg or 20mg. Always ensure your doctor is aware of your full medical history.
Swallow the tablets whole with a drink of water or juice (excluding grapefruit juice), as this enhances absorption and effectiveness.
When taking tadalafil for erectile dysfunction, it’s advisable to take one tablet at least 30 minutes prior to sexual activity to allow sufficient time for the medication to take effect.
For benign prostate enlargement, you can take your daily dose in the morning or evening but aim for consistency to maintain effective treatment.
Tadalafil tablets for pulmonary hypertension may be larger and challenging to swallow for some users, so consider discussing options with your pharmacist if you experience difficulty.
If you forget to take it
If you miss a dose:
- For benign prostate enlargement – take it as soon as you remember and then resume your usual schedule. Consistency in timing can improve effectiveness.
- For pulmonary hypertension – take it within 8 hours if possible. If you remember after 8 hours, skip the missed dose and take the next dose at the usual time to avoid overdosing.
Never take two doses simultaneously and never double up on a dose to compensate for a missed one, as this can lead to adverse effects.
If you find yourself frequently forgetting doses, setting an alarm can help. Consult your pharmacist for additional strategies, such as using a pill organizer.
If you take too much
Taking an excessive amount of tadalafil can lead to side effects such as:
- Headache
- Dizziness
- Indigestion
- Stuffy nose
- Vision changes (e.g., blurred vision)
Urgent advice: Contact urgent services for advice immediately if:
- You take more than your prescribed amount of tadalafil, as this can result in severe health risks.
Visit 111.nhs.uk or call 111 for assistance promptly in such cases.
Important Note:
If you need to go to the emergency room, do not drive yourself. Have someone else drive you or call for an ambulance to ensure your safety.
When going to the ER, bring the tadalafil packaging or leaflet, any remaining tablets, and details of other medications you are using; this information is crucial for your care.