Taking tadalafil should always be done according to the advice of your healthcare provider. This medication is primarily prescribed to treat erectile dysfunction (ED), benign prostate enlargement (BPE), and pulmonary hypertension, ensuring a clear understanding of how it works and is utilized.
If you have a prescription for tadalafil 5mg, it is crucial to read the accompanying information carefully, as dosages can vary based on individual health conditions and specific therapeutic needs. Be certain to understand every aspect before starting your regimen.
Dosage and strength
Tadalafil is available in several strengths: 2.5mg, 5mg, 10mg, and 20mg tablets. The specific dosage prescribed will depend on the condition being treated and personalized based on clinical assessments.
Dose for erectile dysfunction
For erectile dysfunction, the typical starting dose is commonly 10mg, which can be adjusted based on effectiveness and tolerance levels of the patient. It is emphasized that you should not take more than one tablet per day to prevent unnecessary complications.
Your healthcare provider may adjust the dose to optimize your treatment; however, higher doses (10mg or 20mg) are generally not recommended for daily use due to the potential for prolonged effects and increased risk of side effects.
Dose for benign prostate enlargement
For the treatment of BPE, tadalafil is usually prescribed in a dosage of a 5mg tablet, taken once daily. This regimen has been shown to effectively aid in improving urinary symptoms associated with prostate enlargement.
If you are simultaneously treated for both BPE and erectile dysfunction, the recommended dosage remains at 5mg daily, ensuring proper management of both conditions.
Dose for pulmonary hypertension
In cases of pulmonary hypertension, the medication comes in 20mg tablets, with a typical dose being 40mg (two 20mg tablets) taken per day. Adjustment of this dose is vital for safety and efficacy.
Patients with liver or kidney issues may require a lower initial dose, so it’s vital to follow your physician’s specific recommendations to avoid adverse effects.
Always swallow tadalafil tablets whole with a full glass of water. It's crucial to avoid grapefruit juice, as it can interact with this medication, altering its effectiveness and leading to unforeseen complications.
If using tadalafil for erectile dysfunction, take the tablet at least 30 minutes before sexual activity for optimal results. For BPE treatment, it can be taken at your preferred time of day for convenience, but consistency in timing is key for its effectiveness.
Patients often find the larger doses of tadalafil for pulmonary hypertension harder to swallow; it may help to drink water or another liquid concurrently to ease any swallowing difficulties.
If you forget to take it
If you miss a dose of tadalafil, here’s what to do:
- For benign prostate enlargement – take it as soon as you remember. If it's close to the time of your next dose, skip the missed dose and continue with your daily routine without doubling up.
- For pulmonary hypertension – take it within 8 hours if possible. If you remember after the 8-hour window, skip the missed dose and return to your regular dosing schedule to avoid potential adverse reactions.
Never take two doses at once to compensate for a missed dose. If you frequently forget your medication, consider setting a daily reminder or discuss strategies with your pharmacist for better adherence.
If you take too much
Taking an overdose of tadalafil can lead to several side effects, such as:
- Headache
- Dizziness
- Indigestion
- Stuffy or runny nose
- Changes in vision (such as blurred vision)
Urgent advice: Contact a healthcare provider immediately if:
- You have taken more than the prescribed dose of tadalafil.
Visit 111.nhs.uk or call your local emergency services to seek immediate assistance.
Additional information:
If you need to go to the emergency room, do not drive yourself. Ask someone to accompany you or call for emergency assistance to ensure your safety.
Bring any remaining tadalafil tablets, the original packaging or leaflet, and details of any other medications you are currently taking for a comprehensive evaluation.