Taking tadalafil as directed by a healthcare professional is crucial for its effectiveness and safety. This medication is not just any ordinary drug; it requires a careful approach to ensure the best outcomes for your health.
Always read the leaflet that comes with your prescription for tadalafil, as dosage and strength can differ according to your specific prescription. This is a key step in understanding how to use the medication properly.
Dosage and strength
Tadalafil is available in tablet form in several strengths: 2.5mg, 5mg, 10mg, and 20mg. Depending on your medical condition, your doctor will prescribe the appropriate strength for you.
Standard dose for erectile dysfunction
The recommended starting dose for treating erectile dysfunction is typically 10mg, taken as needed. It is advised not to take more than one tablet within a 24-hour period. This guideline is critical as consuming multiple doses within a short time can lead to significant side effects.
Your doctor may adjust your dosage based on your response to the medication and frequency of usage, enabling a personalized approach to treatment.
Please note that the effects of tadalafil can last for over 24 hours, which is why daily high-strength doses (10mg or 20mg) are not advised. Understanding this can help you manage your treatment better.
For tadalafil to be effective, sexual stimulation is required. This aspect is essential to remember, as the medication alone does not result in an erection.
Dosage for benign prostatic hyperplasia (BPH)
When used for an enlarged prostate, tadalafil is typically prescribed in 2.5mg or 5mg strengths, with a common dosage of 5mg to be taken once daily. This tailored approach can significantly improve symptoms associated with BPH.
If you are being treated for both BPH and erectile dysfunction, the standard dosage is also 5mg daily, showcasing the versatility of tadalafil in treating multiple conditions.
Dosage for pulmonary arterial hypertension (PAH)
For pulmonary hypertension, tadalafil is usually prescribed in 20mg tablets. It is important that patients follow their doctor's instructions regarding this higher dosage.
The recommended starting dose is often 40mg, which is equivalent to two 20mg tablets taken once a day. This dosage may be necessary to manage the severity of the condition effectively.
In cases of kidney or liver dysfunction, your healthcare provider may reduce your dosage to 10mg or 20mg, highlighting the need for individualized care based on your health status.
Take tadalafil tablets whole with a drink of water or juice, avoiding grapefruit juice, which can interact with the medication. Adhering to this guidance is vital to ensure proper absorption and efficacy of the medication.
For erectile dysfunction, it’s recommended to take the tablet at least 30 minutes before sexual activity, allowing the medication to take effect.
If prescribed for BPH, you may take your tablet at any time of day, but consistency is key—aiming for the same time each day is optimal for maintaining stable levels of the medication in your system.
Note that the tablets for pulmonary hypertension can be large and may pose difficulty in swallowing. If you have issues, consult your healthcare provider for alternatives or methods to aid in swallowing.
If you forget to take it
If you forget to take your dose of tadalafil:
- BPH – Take the missed dose as soon as you remember, and then continue as normal. This will help ensure that you maintain your treatment schedule without interruption.
- PAH – If you remember within 8 hours, take it. If it's been longer, skip the missed dose and return to your regular schedule. This rule is important to prevent potential overdoses.
Avoid taking two doses simultaneously and never take an extra dose to compensate for a missed one. This precaution is crucial to maintain your safety and well-being.
If you frequently forget doses, setting an alarm may be helpful. Your pharmacist can also provide advice on strategies to remember your medication, ensuring adherence to your treatment plan.
What to do if you take too much
Overdosing on tadalafil can lead to various side effects, including:
- Headaches
- Dizziness
- Indigestion
- Stuffy nose
- Changes in vision (e.g., blurred vision)
Urgent advice: Contact a medical professional immediately if you suspect you have taken more than the prescribed dose of tadalafil. Prompt action can mitigate serious health risks.
- If you take more than your prescribed dose of tadalafil, seek medical advice promptly.
Visit 111.nhs.uk or dial 111 for assistance. This is essential for your safety and health.
Important note:
Do not drive yourself to A&E if you need to seek medical attention. Ask someone to drive you or call for an ambulance. Your safety and well-being should be the priority.
Bring the tadalafil packet or leaflet, any remaining medication, and a list of other medications you are currently taking. This information will help healthcare providers assist you more effectively.