Dapoxetine Safe and Effective In Treating Premature Ejaculation.

Apr 21, 2025

Tadalafil and dapoxetine tablet is a fixed-dose combination prescription medicine that treats two of the most common male sexual health conditions simultaneously: erectile dysfunction (ED) and premature ejaculation (PE). Tadalafil (a PDE5 inhibitor) helps achieve and maintain a firm erection, while dapoxetine (a short-acting SSRI) delays ejaculation and significantly extends intercourse duration. The tablet is taken 1–3 hours before sexual activity and is suitable for adult men who experience both conditions together.

What Is Tadalafil and Dapoxetine Tablet?

If you have been searching for a single tablet that addresses both erectile dysfunction and premature ejaculation at the same time, the tadalafil and dapoxetine combination is precisely what the medical community developed for you. Rather than taking two separate medications on the same day — each with its own timing and dosage — this fixed-dose combination delivers both active ingredients in one convenient oral tablet, simplifying your routine and improving adherence to treatment.

Tadalafil belongs to the class of phosphodiesterase type 5 (PDE5) inhibitors — the same class as sildenafil (Viagra) — and is the active compound in the well-known brand Cialis. Dapoxetine is a selective serotonin reuptake inhibitor (SSRI) specifically engineered for rapid onset and rapid elimination, making it the only SSRI approved specifically for on-demand treatment of premature ejaculation rather than daily antidepressant use. Together, the two ingredients work through completely different but complementary mechanisms, tackling ED and PE from two independent biological pathways simultaneously.

This combination is widely available in strengths such as tadalafil 20 mg + dapoxetine 60 mg, and is prescribed to adult men aged 18–64 years who experience co-occurring erectile dysfunction and premature ejaculation — a clinically recognized overlap that affects a significant proportion of men with either condition.

How Does It Work? 

Understanding how this combination tablet works helps you make an informed decision about whether it is the right treatment for your situation. The two active components work on two entirely separate biological systems, which is why combining them is so pharmacologically rational.

Tadalafil works by inhibiting the enzyme PDE5, which normally breaks down cyclic GMP (cGMP) in penile smooth muscle tissue. When you are sexually aroused, nitric oxide is released, which triggers cGMP production. cGMP relaxes the smooth muscle of the penile arteries, allowing blood to flow into the erectile tissue and produce an erection. By blocking PDE5 from degrading cGMP, tadalafil prolongs and amplifies this natural erection mechanism — helping you get hard when aroused and sustain that erection through intercourse. Importantly, tadalafil requires sexual stimulation to work; it does not cause an erection on its own.

Dapoxetine works centrally by inhibiting the serotonin transporter (SERT) in the brain, rapidly increasing serotonin levels in the synaptic cleft of neural pathways that control the ejaculatory reflex. Higher serotonin activity at key receptors (particularly 5-HT2C) in the lateral paragigantocellular nucleus of the brainstem delays the ejaculatory threshold — effectively extending the time before ejaculation is triggered. Dapoxetine reaches peak plasma concentration within 1–2 hours, and because it is rapidly metabolized and eliminated (half-life approximately 1.5 hours for the parent compound), it does not accumulate like daily SSRIs, which means it can be used on-demand without the persistent side effects associated with daily antidepressants.

Tadalafil And Dapoxetine Tablet Uses

  • Treats erectile dysfunction (ED): Restores the ability to achieve and maintain an erection firm enough for satisfactory sexual intercourse in men with mild, moderate, or severe ED.
  • Treats premature ejaculation (PE): Clinically shown to increase intravaginal ejaculatory latency time (IELT) by 3–4 times compared to placebo in controlled trials — extending intercourse duration significantly.
  • Addresses co-occurring ED and PE simultaneously: Eliminates the need for two separate prescriptions and multiple tablets on the same day.
  • On-demand convenience: Taken only when needed (1–3 hours before sex), not daily — giving you full control over when you use it.
  • Long duration of tadalafil effect: Tadalafil's half-life of 17.5 hours means the ED-treating effect can last up to 36 hours after a single dose — providing a natural, unplanned window of sexual activity.
  • Rapid action of dapoxetine: Reaches effective plasma concentrations within 1–2 hours, providing PE control precisely when needed.
  • Improves sexual confidence and relationship satisfaction: Clinical studies report significant improvements in patient-reported outcomes including sexual self-confidence, control over ejaculation, and overall sexual satisfaction.
  • Suitable for a broad range of men: Effective in men with ED and PE associated with psychological causes, diabetes-related erectile dysfunction, and age-related changes in sexual function.
  • Well-validated combination: Both tadalafil and dapoxetine are individually approved by major regulatory bodies (FDA, EMA, CDSCO) and have extensive clinical evidence bases — making this combination among the most evidence-supported treatments for male sexual dysfunction.

Who Should Take This Tablet?

You are likely the right candidate for tadalafil and dapoxetine tablets if you are an adult man between 18 and 64 years of age who notices that erections are harder to achieve or maintain than they used to be, and you also find yourself ejaculating sooner than you or your partner would prefer. The combination is especially relevant if you have previously tried either an ED medication or a PE treatment in isolation and found that the remaining untreated condition continued to affect your sexual experience. Many men with PE develop performance anxiety that contributes to ED — and men with ED often develop PE as a secondary response. This combination addresses both directions of that cycle.

This tablet is a prescription medication and is not available over the counter. A physician consultation is required to confirm suitability, rule out contraindications (particularly cardiovascular conditions and nitrate use), and determine the appropriate dose for your individual health profile.

Possible Side Effects

Like all prescription medicines, tadalafil and dapoxetine can cause side effects. Most are mild to moderate and dose-dependent:

Common side effects (may affect up to 1 in 10 users)

  • Headache — most frequently reported; usually mild and self-limiting
  • Nausea — particularly associated with dapoxetine; often improves with food
  • Dizziness or lightheadedness — especially in the first hour after dosing
  • Flushing (facial warmth and redness) — tadalafil-related vasodilation effect
  • Nasal congestion or runny nose
  • Indigestion or dyspepsia
  • Diarrhea — reported with dapoxetine component
  • Insomnia or sleep disturbance in some users

Serious side effects — seek immediate medical attention

  • Sudden drop in blood pressure (hypotension) — risk is significantly increased if taken with nitrates or alcohol
  • Priapism — a prolonged, painful erection lasting more than 4 hours; a urological emergency requiring immediate care
  • Sudden vision loss or changes (rare) — associated with NAION; discontinue immediately and seek evaluation
  • Sudden hearing loss or tinnitus
  • Syncope (fainting) — particularly in the first 3 hours after dapoxetine dosing; avoid driving after taking the tablet
  • Severe allergic reactions — rash, swelling of the face, lips, or throat, difficulty breathing
  • Serotonin syndrome (rare) — if taken with other serotonergic drugs; symptoms include agitation, rapid heart rate, high temperature

Important Warnings and Contraindications

Condition / Drug Risk Guidance
Nitrates (GTN, isosorbide) or nitric oxide donors Contraindicated Severe, potentially fatal hypotension
Cardiovascular disease (unstable angina, recent MI/stroke) Contraindicated Sexual activity itself poses cardiac risk
Severe hepatic impairment Contraindicated Dapoxetine clearance severely impaired
MAOIs (within 14 days) Contraindicated Serotonin syndrome risk
Strong CYP3A4 inhibitors (ketoconazole, ritonavir) Caution / dose reduction Markedly increases tadalafil and dapoxetine levels
Alpha-blockers (tamsulosin, doxazosin) Caution Additive hypotension risk — separate doses by ≥4 hours
Alcohol Avoid or strictly limit Worsens dizziness, syncope, and hypotension risk
Men over 65 years Use with caution Dapoxetine not well studied above age 65; increased syncope risk

Frequently Asked Questions

Q1. What does tadalafil and dapoxetine tablet do?

Tadalafil and dapoxetine tablet treats two male sexual health conditions at the same time. Tadalafil helps you get and keep an erection by increasing blood flow to the penis during sexual arousal. Dapoxetine delays ejaculation by acting on serotonin pathways in the brain, giving you better control over when you climax. Together in one tablet, they help men who experience both erectile dysfunction and premature ejaculation enjoy longer, more satisfying sexual activity.

Q2. Can I take tadalafil and dapoxetine every day?

No. Tadalafil and dapoxetine combination tablet is designed for on-demand use only — taken when you plan to have sex, not as a daily medication. Dapoxetine specifically is formulated for short-acting, as-needed use and should not be taken daily. The maximum frequency is once in 24 hours. If you require daily tadalafil for continuous ED readiness, your doctor may prescribe low-dose tadalafil 5 mg daily separately, alongside on-demand dapoxetine — but the combination tablet is not intended for daily scheduled use.

Q3. What is the difference between tadalafil alone and tadalafil with dapoxetine?

Tadalafil alone (sold as Cialis) treats only erectile dysfunction — it helps you achieve and sustain an erection. It has no effect on ejaculation timing. Tadalafil with dapoxetine treats both erectile dysfunction and premature ejaculation together in one tablet. The addition of dapoxetine specifically targets the ejaculatory reflex, delaying climax by 3–4 times compared to without treatment. If you only experience ED, tadalafil alone is sufficient. If you experience both ED and PE, the combination tablet is the more complete treatment option.

Q4. Can I drink alcohol while taking tadalafil and dapoxetine? 

You should avoid alcohol or strictly limit it to 1–2 units when taking tadalafil and dapoxetine. Alcohol increases the risk of dizziness, fainting (syncope), and low blood pressure — all of which are already possible side effects of dapoxetine. Combining alcohol with this tablet significantly increases your chances of feeling lightheaded or losing consciousness, particularly in the first 3 hours after dosing. Drinking heavily before or after taking this tablet is strongly discouraged and can make sexual activity unsafe.

Q5. Which is better — sildenafil dapoxetine or tadalafil dapoxetine?

Both combinations treat ED and PE together, but there are key differences. Tadalafil has a much longer duration of action — up to 36 hours — compared to sildenafil's 4–6 hours. This gives tadalafil-dapoxetine users greater flexibility and a more spontaneous experience, as there is no pressure to have sex within a short window. Sildenafil-dapoxetine may suit men who prefer a shorter-acting ED component or have specific clinical reasons to avoid tadalafil. Your doctor can recommend the right combination based on your lifestyle, dosing preferences, and medical profile.

Q6. What is Tadalafil and Dapoxetine Tablet used for?

Tadalafil and Dapoxetine Tablet is used to treat erectile dysfunction and premature ejaculation in adult men, helping improve erection quality and ejaculation control.

Q7. How long does Tadalafil and Dapoxetine take to work?

It generally starts working within 30–60 minutes, depending on food intake and individual response.

Q8. Does Tadalafil and Dapoxetine increase sexual desire?

No, it does not directly increase libido. It helps improve performance by enhancing erection and delaying ejaculation.

Q9. Is Tadalafil and Dapoxetine safe?

Yes, when taken under medical supervision. However, it may not be suitable for people with certain heart or liver conditions.

Q10. How long does the effect last?

Tadalafil may last up to 36 hours, while Dapoxetine helps control ejaculation during the specific sexual activity period.

Q11. Can this tablet be taken with food?

Yes, it can be taken with or without food, but heavy meals may delay its effect.

Q12. What should I do if I miss a dose?

Since it is taken on-demand before sexual activity, missing a dose is not applicable in the usual sense.

Q13. Do I need a prescription to buy this medicine?

Yes, Tadalafil and Dapoxetine Tablet should be used only under a doctor’s prescription.

Q14. How long does dapoxetine last?

Dapoxetine (commonly sold under the brand name Priligy) is a short-acting medication that is taken as needed before sexual activity. It typically reaches its peak effect within 1 to 3 hours after taking it and remains active in the body for approximately 4 to 6 hours. Dapoxetine is not intended for daily use and should not be taken more than once within a 24-hour period.

Q15. How long does dapoxetine stay effective in the body?

Dapoxetine is typically effective for 1–3 hours after taking it. It is rapidly eliminated, with most of the drug leaving the body within 24 hours.

Q16. How long does dapoxetine make you last?

Dapoxetine typically helps delay ejaculation two to three times longer overall.

Q17. How long dapoxetine effect last?

Dapoxetine effects typically last 4–6 hours, helping delay ejaculation when taken one to three hours before sex.

Q18. How long dapoxetine last in body?

Dapoxetine stays in the body for about 24 hours, but its effects usually last 4–6 hours.

Q19: Dapoxetine tablet is safe?

Dapoxetine can be safe when prescribed appropriately, but it may cause dizziness, fainting, and dangerous drug interactions.

Product Information

Brand name: DAPOXITIME LONG (STERIS HEALTHCARE PVT LTD)

Composition Name: Tadalafil And Dapoxetine Tablets

Pack size: Strip of 6 Tablets

Marketed By: Steris Healthcare Pvt Ltd

Regulatory standard: WHO-GMP certified

Schedule: Valid Prescription Required (prescription only). Please create it in this manner.

For Further Information:  

Mail Us: contact@sterispharma.com or info@sterispharma.com

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