Viagra works by improving blood circulation in the penis during sexual stimulation.

• Sildenafil relaxes blood vessels in the penis
• Increased blood flow helps achieve and maintain an erection
• Sexual stimulation is required for Viagra to be effective

Viagra does not increase sexual desire and does not work without arousal.

• Active ingredient: Sildenafil citrate
• Pharmaceutical form: Film-coated tablets
• Administration route: Oral use
• Prescription status: Prescription-only medicine (Rx)

Indications

Viagra is prescribed for adult men with:

• Erectile dysfunction
• Difficulty achieving or maintaining an erection sufficient for sexual activity

Dosage & Use

• Taken as needed, before sexual activity
• Should be swallowed with water
• Works best when taken on an empty stomach
• The exact dose and frequency must be determined by a healthcare professional

Warnings

• Use only under medical supervision
• Not suitable for individuals using nitrate medicines
• Not recommended for people with certain heart or blood pressure conditions
• Not intended for use by women or children
• Always read the patient information leaflet before use

What is Viagra used for?

Viagra is used to treat erectile dysfunction by helping increase blood flow to the penis during sexual stimulation.

How long does Viagra take to work?

Viagra usually starts working within 30 to 60 minutes, depending on the individual.

Does Viagra cause automatic erections?

No. Sexual stimulation is required for Viagra to work.

How long do the effects last?

The effects of Viagra may last for several hours, though this can vary per person.

Is Viagra suitable for everyone?

No. Viagra is prescription-only and may not be suitable for men with certain medical conditions. A doctor must assess suitability.

Are side effects possible?

Yes. Possible side effects include headache, flushing, indigestion, nasal congestion, or dizziness. Seek medical advice if side effects persist or worsen.