


Sustinex 30 Tablet
Product Summary :
Sustinex 30 Tablet contains dapoxetine, a medicine used to treat premature ejaculation in men. It works by increasing serotonin activity in the brain, helping delay ejaculation and improve control during sexual activity. It is usually taken 1 to 3 hours before sexual activity, with or without food. Common side effects include headache, dizziness, nausea, diarrhea, difficulty sleeping, and tiredness. Avoid alcohol while taking this medicine.Written By Dr. Subita Alagh, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 12 Oct 2026 | 11:30 AM (IST)




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General Information



Product introduction
Sustinex 30 Tablet can be taken with or without food. This medicine should only be taken if you have been diagnosed with premature ejaculation by a doctor. It is usually advised to be taken 1 to 3 hours before anticipated sexual activity. Do not take it more than once a day. Follow your doctor’s instructions while taking this medicine.
Some common side effects of this medicine include headache, dizziness, nausea, diarrhea, and fatigue. Some people can develop erectile dysfunction with this medicine. Let your doctor know if any of the side effects persist or worry you. Do not drive or do anything that requires focus (e.g., working with heavy machinery) until you know how this medicine affects you, as some people can develop dizziness and sleepiness as side effects.
Do not take Sustinex 30 Tablet if you have heart problems (like heart failure or problems with the heart rhythm), have ever had depression or mania, or are currently taking medicines for depression. Before taking it, you should tell your doctor if you have epilepsy (seizure disorder or fits), liver or kidney disease, glaucoma, or have had dizziness/fainting (syncope) due to low blood pressure in the past. These may affect your treatment.
Uses of Sustinex Tablet
- Treatment of Premature ejaculation
Benefits of Sustinex Tablet
Premature ejaculation is a condition in which ejaculation occurs earlier than desired during sexual intercourse, often due to poor control over ejaculation. Sustinex 30 Tablet works by increasing the activity of serotonin. This helps delay ejaculation, improve control over its timing, and increase the time before ejaculation during sexual intercourse. It also helps reduce ejaculation-related distress and improve overall sexual satisfaction.
Side effects of Sustinex Tablet
- Dizziness
- Headache
- Nausea
How to use Sustinex Tablet
How Sustinex Tablet works
Dosage
Sustinex 30 Tablet is taken 1 to 3 hours before sexual activity, as needed, with or without food. Do not take more than one dose within 24 hours. Your doctor may review your response after 4 weeks or 6 doses to decide whether treatment should continue.
All substitutes for Sustinex 30 Tablet
Duralast 30 Tablet
Dejac 30 Tablet
EJ 30 Tablet
Long Drive 30mg Tablet
Longdep 30 Tablet
Quick tips
- Sustinex 30 Tablet should only be taken 1 to 3 hours before sexual activity is anticipated.
- Do not take this medicine more than once 24 hours or every day.
- Do not drive or do anything requiring concentration until you know how Sustinex 30 Tablet affects you.
- It should be used with caution in patients with history of seizures, depression and other psychiatric disorders.
- Sustinex 30 Tablet may cause a sudden drop in your blood pressure. Rise slowly if you have been sitting or lying down.
- Talk to your doctor before taking this medicine if you are suffering from erectile dysfunction.
Safety advice

Alcohol

Pregnancy
This medicine is not indicated in women.

Breast feeding
This medicine is not indicated in women.

Driving
You may feel sleepy, dizzy, faint, have difficulty concentrating and blurred vision while taking this medicine. This may affect your driving ability.

Kidney
However, use of Sustinex 30 Tablet is not recommended in patients with severe renal disease.

Liver
However, use of Sustinex 30 Tablet is not recommended in patients with moderate to severe liver disease.

Interaction with drugs
Tranylcypromine (Oral Route)
Indinavir (Oral Route)
Ziprasidone (Oral Route)
Vortioxetine (Oral Route)
Thioridazine (Oral Route)
Frequently asked questions
Fact Box
Chemical Class
Habit Forming
Therapeutic Class
Action Class
References
- Dapoxetine hydrochloride. Wooburn Green, Buckinghamshire: A. Menarini Farmaceutica Internazionale SRL; 2008 [revised 17 Dec. 2013]. [Accessed 23 Jan. 2019] (online) Available from:
- Dapoxetine. Leipziger Strasse: Menarini - Von Heyden GmbH; [revised May 2015]. [Accessed 22 Mar. 2019] (online) Available from:
- Central Drugs Standard Control Organisation (CDSCO). [Accessed 22 Mar. 2019] (online) Available from:
- Dapxetine [Product Information]. Chatswood, NSW: A. Menarini Australia Pty Ltd.; 2020. [Accessed 17 Jun. 2023] (online) Available from:
- Central Drugs Standard Control Organisation. Dapoxetine. [Accessed 17 Jun. 2023] (online) Available from:
- Dapoxetine [Summary of Product Characteristics]. Amman, Jordan: Pharma International Company; 2023. [Accessed 11 Mar. 2026] (online) Available from:




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