Tadalafil Singapore – 20mg

Last Updated: Aug 14, 2026

Tadalafil Singapore – 20 mg

Starting from $9/ dose

Tadalafil is a prescription medicine used in the management of erectile dysfunction (ED) and benign prostatic hyperplasia (BPH). 

In erectile dysfunction, Tadalafil may help support the ability to achieve and maintain an erection when sexually stimulated.

ED refers to difficulty getting or maintaining an erection sufficient for sexual activity. It can have both physical and psychological contributing factors.

Tadalafil works by increasing blood flow to the penis through relaxation of blood vessels. It only works in the presence of sexual stimulation and is typically used on an as-needed basis or as prescribed by a doctor.

What is Tadalafil?

Tadalafil is a prescription medicine that belongs to a class of drugs called PDE5 inhibitors.

It is used in the management of:

In erectile dysfunction, Tadalafil may help increase blood flow to the penis during sexual stimulation, which can support the ability to achieve and maintain an erection. Sexual stimulation is still required for the medication to work.

Effects may last up to 36 hours in some individuals, which is why it is sometimes referred to as the “weekend pill.”

How Tadalafil Works

Tadalafil works by inhibiting the PDE5 enzyme, which helps relax blood vessels and improve blood flow in certain parts of the body, including the penis.

By supporting blood flow, it may help:

Response to treatment varies between individuals.

Dosage and How to Use

Tadalafil is available in different strengths, including 5mg, 10mg, and 20mg. The appropriate dose will be determined by a doctor based on your condition and medical history.

General guidance (as prescribed):

Additional notes:

Possible Side Effects

As with all prescription medicines, Tadalafil may cause side effects in some individuals. These may include:

Seek medical advice if side effects are severe or persistent.

Where to Buy Tadalafil in Singapore?

Tadalafil is a prescription-only medicine in Singapore and must be prescribed by a licensed doctor after consultation.

It is available through:

Online telemedicine services provide a convenient option for consultation and prescription, subject to medical suitability.

Why Patients Consider Online Consultations

Some patients choose telemedicine consultations for:

How to Get Tadalafil in Singapore?

Final Thoughts

Tadalafil is a widely used prescription treatment option for erectile dysfunction and may be suitable for some patients depending on their medical condition and doctor assessment.

If you are considering treatment, consult a licensed healthcare professional to determine whether Tadalafil is appropriate for you.

Sire’s Easy Telemedicine Process

Discreet consults and doorstep delivery. We’ve made men’s healthcare as simple as it should be.

Survey

Complete a quick online health questionnaire and connect with our licensed Singapore doctor via a secure video consultation.

Consult

Our doctor reviews your health profile and, if appropriate, prescribes a clinically-proven treatment plan tailored to your needs.

Delivery & Follow-Up

Your medication is shipped in discreet packaging with same-day delivery or self-collection. Our care team is here to support you.