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Viagra

Viagra

Sildenafil

Sildenafil tablets for erectile dysfunction. Sexual arousal is still needed, so it is not an instant switch.

Active ingredient
Sildenafil
Route
Oral use
Form
Tablet
Strengths
25mg · 50mg · 100mg

Viagra is the reference name. You receive a generic with the same active ingredient and strength.

No prescription needed: we place your order for Viagra on your behalf.

Alternative names
sildenafil
Therapeutic class
Phosphodiesterase-5 Inhibitor
Pharmacological class
PDE5 Inhibitor
Known off-label uses
raynaud's phenomenon
Minor side effects
headache; flushing; indigestion
Moderate side effects
nasal congestion; dizziness; visual changes
Dosage forms
Tablet
Administration route
Oral use
Originator
Pfizer
Onset Time
30–60 minutes
Duration
4–6 hours
Storage instructions
Store below 25°C.
Drug interactions
Nitrates; Alpha Blockers; Erythromycin
Age restrictions
Approved for adult men.
Pregnancy and breastfeeding
Pregnancy: Not indicated for females. Breastfeeding: Not applicable.
Contraindications

organic nitrates; severe cardiovascular disease; history of non-arteritic anterior ischaemic optic neuropathy

Serious side effects

priapism, requires immediate medical attention; sudden vision loss, requires immediate medical attention

Patient summary

Sildenafil tablets for erectile dysfunction. Sexual arousal is still needed, so it is not an instant switch.

Mechanism of action

Selectively inhibits the PDE5 enzyme, preserving localised cyclic GMP to relax penile smooth muscles and facilitate blood inflow.

Is the Viagra on Direct Meds a generic?

Yes, you receive a generic. Viagra is the original brand, made by Pfizer, and Direct Meds uses the name to identify the medicine; the generic has the same active ingredient (sildenafil) at the strength you choose. The generic brand and manufacturer depend on available stock.

How much does Viagra cost in South Africa?

It depends on the strength and pack. Viagra comes in 25mg, 50mg and 100mg strengths, in packs of 10 to 360 tablets, and the price of every option is shown above in rand, converted from US dollars. Larger packs cost less per tablet.

Payment and prices →

Is Viagra sold under other names?

On Direct Meds the same ingredient is also sold as Cenforce, Kamagra, Kamagra Oral Jelly and Fildena.

What is Viagra used for?

Viagra contains sildenafil, used for erectile dysfunction.

When does Viagra start working?

Sildenafil usually starts to work within 30 to 60 minutes, and its effect lasts about 4 to 6 hours. The exact timing differs between people.

What side effects can Viagra cause?

The common side effects of sildenafil are headache, flushing and indigestion. Less common ones include nasal congestion, dizziness and visual changes. Serious but less common side effects include priapism and sudden vision loss, which need urgent medical attention.

Which medicines interact with Viagra?

Sildenafil can interact with nitrates, alpha blockers and erythromycin. Tell your doctor or pharmacist about every medicine you take before you start taking Viagra.

Can I buy Viagra over the counter in South Africa?

Online, yes: Direct Meds does not ask for a prescription to order Viagra. We are a broker, not a dispensing pharmacy. We arrange orders and delivery with our affiliated supplier on your behalf.

Ordering without a prescription →

Can I buy Viagra online in South Africa?

Yes. Our affiliated supplier delivers across South Africa. Estimated delivery is 7 days with Express Delivery, which includes online tracking, or up to 3 weeks with Regular Delivery.

How ordering works →

What you will receive

Viagra names the medicine you are looking for. What ships is a generic version of it.

  • A generic containing Sildenafil at the strength you pick.
  • Which generic brand and maker ships depends on stock and destination.
  • Check the active ingredient, strength, form, pack, seal, batch and expiry when it arrives.

How we compare medicine brands and generics