Viagra vs Spedra: Comparing Your ED Treatment Options

When choosing between erectile dysfunction treatments, understanding the differences between Viagra and Spedra can help you make an informed decision. Both are effective PDE5 inhibitors available on prescription, but they differ in onset time, duration, and individual suitability. At EverydayMeds, we offer both branded Viagra and generic sildenafil options following a clinical consultation with our UK-licensed prescribers, ensuring you receive the most appropriate treatment for your needs.

  • Viagra typically takes 30-60 minutes to work, while Spedra can be effective within 15-30 minutes
  • Both treatments require sexual arousal to be effective and don't cause automatic erections
  • Generic sildenafil offers the same active ingredient as Viagra at a lower cost
  • Individual response varies - what works best differs between patients
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Not sure which one? Here's the honest comparison.

Sildenafil
~60 min
~4 hrs
you like to plan ahead
Tadalafil (as-needed)Most prescribed
~30 min
up to 36 hrs
you want a whole weekend covered
Tadalafil Daily
always active
continuous
you never want to think about timing
Vardenafil
~15–30 min
~8 hrs
you want the fastest onset

How ED treatment works in your body.

Increases blood flow

Increases blood flow

When PDE5 is suppressed, blood is able to flow more freely through the body—including to the (you guessed it) penis.

Increase erections

Increase erections

More blood flow to the penis means harder, more satisfying erections once you're sexually stimulated.

Understanding the Key Differences Between Viagra and Spedra

How Viagra and Spedra Work

Both Viagra (sildenafil) and Spedra (avanafil) belong to a class of medications called PDE5 inhibitors. They work by blocking the phosphodiesterase type 5 enzyme, which increases blood flow to the penis when you're sexually aroused. Neither medication causes automatic erections - sexual stimulation is still required for them to be effective.

Onset Time and Duration

One of the main differences between these treatments is how quickly they begin working. Viagra typically takes 30-60 minutes to become effective, with effects lasting 4-6 hours. Spedra generally works faster, often within 15-30 minutes, but may have a shorter duration of action. Food, particularly fatty meals, can delay the onset of both medications, though Spedra may be less affected by food intake.

Dosage Options and Flexibility

Viagra is available in 25mg, 50mg, and 100mg tablets, with 50mg being the typical starting dose. Your prescriber may adjust this based on effectiveness and any side effects you experience. Spedra comes in 50mg, 100mg, and 200mg tablets. Both medications should only be taken once per 24-hour period, approximately 30-60 minutes before sexual activity.

Cost Considerations

At EverydayMeds, we offer both branded Viagra and generic sildenafil options at checkout. Generic sildenafil contains the same active ingredient as Viagra but at a significantly lower cost, making it an excellent value option for many patients. When comparing treatments, it's worth considering that generic alternatives may provide considerable savings without compromising on effectiveness.

Side Effects and Tolerability

Both medications can cause similar side effects, including headache, facial flushing, indigestion, and nasal congestion. Some patients may tolerate one medication better than another due to individual differences in metabolism and sensitivity. If you experience side effects with one treatment, your prescriber may recommend trying the alternative or adjusting the dosage.

Who Should Consider Each Option

The choice between Viagra and Spedra often depends on your lifestyle and preferences. If you prefer spontaneity, Spedra's faster onset might be more suitable. If you're cost-conscious, generic sildenafil could be the ideal choice. Patients who experience side effects with one medication might find the other more tolerable. Your medical history, current medications, and individual response will all influence which treatment is most appropriate.

Safety and Contraindications

Both treatments have similar contraindications and should not be taken by men using nitrate medications, those with severe heart conditions, or recent stroke survivors. A thorough clinical assessment by our UK-licensed prescribers ensures you receive a safe and suitable treatment. This assessment considers your cardiovascular health, current medications, and medical history before prescribing either option.

What you need to know about erectile dysfunction

It's one of the most common conditions we treat, and one of the most treatable.

What is Erectile Dysfunction?
ED means finding it hard to get or keep an erection firm enough for sex. It's not unusual to have an off night; the point at which it's worth doing something is when it's happening regularly, or when it's starting to bother you.
How will I feel when I take ED medication?
For most men, nothing feels different day to day. The medication works in the background — when you're sexually aroused, it helps blood flow where it's needed, so erections come more easily and last longer. It doesn't cause arousal on its own. Some men notice mild, short-lived effects like a headache, facial flushing or a stuffy nose, which usually pass as the dose wears off.
Why do I need a prescription for ED medication?
ED treatments are prescription-only medicines in the UK because they aren't suitable for everyone — for example, alongside certain heart conditions or medications like nitrates. That's why we ask you to complete a short online consultation first. A UK-registered prescriber reviews your answers to make sure your chosen treatment is safe and right for you before it's dispensed.
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