MedDroid
Ask MedDroid
Avanafil: uses, side effects & brands
Avanafil is a fast-acting erectile-dysfunction medicine. It belongs to the Sexual health (extra) group. These treat erectile dysfunction or premature ejaculation.
Drug type — dosing is set by your doctor
| Measure | Range |
|---|---|
| Drug class | Sexual health (extra) |
| Type | Prescription |
| Dose | Individual — ask your doctor or pharmacist |
What it is used for
- Erectile dysfunction
- Taken shortly before planned sexual activity
- An option for men who want a quicker onset
Common brand names
- India: Avana, Avanafil
- Worldwide: Stendra, Spedra
Common side effects
- Headache
- Flushing
- Blocked nose
- Back pain
Before taking it — precautions
- Never take with nitrates (e.g. glyceryl trinitrate) or riociguat; dangerous drop in blood pressure
- Tell your doctor about heart disease, recent stroke or low blood pressure
- Mention alpha-blockers and HIV or fungal medicines
When to see a doctor urgently
- An erection lasting more than four hours (urgent)
- Sudden loss of vision or hearing (urgent)
- Chest pain during sex (urgent)
Not a prescription — no dose shown. The right dose of avanafil depends on age, weight, kidney/liver function and the condition, so MedDroid does not show a dose here. Always get your dose from a doctor or pharmacist and the leaflet inside the pack. General educational information only.
Frequently asked questions
Why is avanafil called fast-acting?
It can start working sooner than some similar medicines, which lets you take it closer to sexual activity.
Does it work without arousal?
No. Sexual stimulation is still needed for an erection.
Can I take it with heart medicines?
Never with nitrates. Tell your doctor about all heart and blood pressure medicines before using it.
Explore more
Sources & further reading
- World Health Organization (WHO)
- MedlinePlus — U.S. National Library of Medicine
- Ministry of Health & Family Welfare, India
- Indian Council of Medical Research (ICMR)
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.