Tadalafil Singapore – 20mg

Tadalafil Singapore – 20 mg
- HSA-approved generic option
- Tadalafil 20mg tablets (as prescribed by a doctor)
- Used for the management of erectile dysfunction (ED) and benign prostatic hyperplasia (BPH)
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:
- Erectile dysfunction (ED)
- Benign prostatic hyperplasia (BPH), in some cases
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:
- Improve erectile response during sexual activity
- Support more spontaneous timing within its duration of action
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):
- Do not take more than one dose in 24 hours unless advised by a doctor
- 20mg is typically used on an as-needed basis before sexual activity
- Some patients may be prescribed lower daily doses (e.g. 5mg) depending on suitability
- Take only as directed by your doctor
Additional notes:
- May take effect in around 30–60 minutes for some individuals
- Duration of effect may last up to 36 hours
- Can be taken with or without food
- Swallow whole; do not crush or split tablets
Possible Side Effects
As with all prescription medicines, Tadalafil may cause side effects in some individuals. These may include:
- Headache
- Flushing
- Nasal congestion
- Indigestion
- Dizziness
- Back or muscle pain
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:
- Licensed telemedicine clinics
- Physical pharmacies with a valid prescription
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:
- Access to licensed doctors remotely
- Convenience of completing consultations from home
- Prescription and fulfilment where clinically appropriate
- Regulated and confidential medical assessment process
How to Get Tadalafil in Singapore?
- Complete an online consultation form
- Speak with a Singapore-licensed doctor (video consultation where required)
- If suitable, receive a prescription
- Medication may be delivered or made available for pick-up
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.

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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
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