Compare Silvitra (Sildenafil, Vardenafil) with Alternatives: What Works Best for You

Compare Silvitra (Sildenafil, Vardenafil) with Alternatives: What Works Best for You Nov, 1 2025

ED Medication Comparison Tool

Your Preferences
Key Factors

Critical Considerations:

  • Never take with nitrates (e.g., nitroglycerin)
  • Alcohol may increase side effects
  • Silvitra contains double active ingredients (sildenafil + vardenafil)
  • 100mg sildenafil = $0.50 in Australia; Silvitra = $1.50-$2.00
Warning: Silvitra increases side effect risk by 20-25% compared to single-drug options.

Results

Medication Onset Time Duration Side Effects Cost (Australia)
Sildenafil (Viagra) 30-60 min 4-5 hours Mild (10-15%) $0.50
Vardenafil (Levitra) 25-30 min 5-7 hours Moderate (15-20%) $0.80
Tadalafil (Cialis) 30-60 min 36 hours Mild (10-15%) $1.20
Avanafil (Stendra) 15 min 6 hours Low (5-10%) $1.80
Silvitra 20-25 min 6-8 hours High (20-25%) $1.50-$2.00

Silvitra is a combination pill containing sildenafil and vardenafil-two well-known PDE5 inhibitors used to treat erectile dysfunction. But is it the best choice? Many men wonder if taking two drugs in one tablet offers real advantages over single-ingredient options like Viagra, Levitra, or generic sildenafil. The truth? It’s not about which drug is strongest-it’s about which one fits your body, lifestyle, and health needs.

What Exactly Is Silvitra?

Silvitra is a fixed-dose combination medication containing 100 mg of sildenafil and 20 mg of vardenafil. It was developed to give men more flexibility in timing and effectiveness, especially if one drug alone didn’t work well in the past. Unlike standard pills that contain just one active ingredient, Silvitra combines two compounds that work similarly but have slightly different onset times and durations.

Sildenafil, sold as Viagra, typically starts working in 30 to 60 minutes and lasts about 4 to 5 hours. Vardenafil, found in Levitra, kicks in faster-sometimes as early as 25 minutes-and can last up to 5 to 7 hours. By combining them, Silvitra aims to offer a quicker onset with a longer window of opportunity.

But here’s the catch: combining two PDE5 inhibitors doesn’t mean double the effect. It can mean double the side effects. Dizziness, flushing, headaches, and nasal congestion become more likely. And if you’re on nitrates for heart conditions, Silvitra is absolutely off-limits-just like any other ED drug in this class.

How Does Silvitra Compare to Sildenafil Alone?

If you’ve tried generic sildenafil before and felt it was too slow or inconsistent, Silvitra might sound appealing. But let’s break it down.

  • Onset time: Sildenafil alone takes 30-60 minutes. Silvitra, thanks to vardenafil, may start working in as little as 20 minutes.
  • Duration: Sildenafil lasts 4-5 hours. Silvitra extends that to 6-8 hours in some users.
  • Dosage control: With sildenafil, you can take 25 mg, 50 mg, or 100 mg. With Silvitra, you’re stuck with 100 mg of sildenafil plus 20 mg of vardenafil-no way to scale down.
  • Cost: Generic sildenafil costs as little as $0.50 per pill in Australia. Silvitra, being a combo drug, often costs 3-4 times more.

For most men, the extra cost and risk aren’t worth it. If sildenafil isn’t working, increasing the dose or switching to vardenafil alone is safer and cheaper than adding another drug.

How Does Silvitra Compare to Vardenafil Alone?

Vardenafil (Levitra, Staxyn) is known for its fast action and reliability. Many men find it more effective than sildenafil, especially if they have diabetes or after prostate surgery.

Compared to Silvitra:

  • Speed: Vardenafil alone starts in 25-30 minutes. Silvitra is similar, sometimes faster.
  • Duration: Both last around 6-8 hours.
  • Dosage: Vardenafil comes in 5 mg, 10 mg, and 20 mg doses. Silvitra forces you to take 20 mg every time.
  • Side effects: Vardenafil alone causes mild side effects in about 10-15% of users. Silvitra bumps that to 20-25% due to the double dose.

There’s no clinical evidence that combining the two drugs gives better results than just using vardenafil at the right dose. In fact, studies show that most men who switch from Silvitra to vardenafil alone report the same or better results-with fewer headaches and less stomach upset.

A soldier holds a Tadalafil pill amid broken robot fragments, dawn light reflecting off their helmet.

Other Alternatives to Consider

Silvitra isn’t the only option. Here are three other ED treatments you should know about:

Tadalafil (Cialis)

Tadalafil is a long-acting PDE5 inhibitor that lasts up to 36 hours. Also known as Cialis, it’s the only ED medication approved for daily use at low doses (2.5 mg or 5 mg). If you want spontaneity-no planning ahead, no timing meals or alcohol-tadalafil is the most convenient. It also works for men with benign prostatic hyperplasia (BPH), making it a dual-purpose choice.

Downside? It’s more expensive than sildenafil. And because it lasts so long, side effects can linger. If you get a headache or back pain, it might stick around for a day.

Avanafil (Stendra)

Avanafil is the fastest-acting ED drug on the market, starting in as little as 15 minutes. It’s less likely to cause facial flushing or nasal congestion than sildenafil or vardenafil. It’s also safer for men with mild heart conditions, because it’s more selective in how it binds to PDE5 enzymes.

Avanafil isn’t widely available in Australia yet. You’ll need a special import permit or to order it through a trusted online pharmacy. But if speed and fewer side effects matter to you, it’s worth asking your doctor about.

Alprostadil (Injections or Urethral Suppositories)

If pills don’t work, injections or suppositories might. Alprostadil is a vasodilator injected directly into the penis or inserted as a tiny pellet into the urethra. It works in 5-10 minutes and is effective even in men with severe ED or nerve damage.

It’s not glamorous. But for men who’ve tried everything else, it’s often the last resort that actually works. Side effects include pain at the injection site and rare cases of priapism (a prolonged erection). But when used correctly, success rates exceed 80%.

Who Should Avoid Silvitra?

Silvitra isn’t safe for everyone. Avoid it if you:

  • Take nitrates (like nitroglycerin) for chest pain
  • Have severe liver or kidney disease
  • Have had a stroke or heart attack in the past 6 months
  • Are on alpha-blockers for high blood pressure or BPH
  • Have retinitis pigmentosa (a rare eye condition)

Even if you’re healthy, combining two PDE5 inhibitors increases your risk of low blood pressure, dizziness, and fainting-especially if you drink alcohol or eat a high-fat meal before taking it.

A heroic robot breaks into a counterfeit pill lab, blasting toxic fumes with pure white light.

Real-World Experience: What Men Actually Say

From feedback collected in Australian men’s health forums and pharmacy consultations:

  • “I tried Silvitra because my doctor said it might help. I got a strong erection, but my head pounded for hours. Switched back to 50 mg sildenafil-same result, no headache.” - Mark, 52, Sydney
  • “I had diabetes and nothing worked until I tried tadalafil daily. Now I don’t even think about timing. Silvitra felt like overkill.” - James, 58, Brisbane
  • “I ordered Silvitra online because it was cheaper than Cialis. Turned out it was fake. Got a real prescription for avanafil instead. Worked like magic.” - Tom, 47, Melbourne

These aren’t isolated cases. Most men who try Silvitra don’t stick with it. The benefits are marginal. The risks and costs are not.

Final Recommendation: What to Choose

Here’s a simple guide to picking the right ED treatment:

  • Want affordability and proven results? Go with generic sildenafil (50 mg or 100 mg).
  • Need fast action and fewer side effects? Try vardenafil (10 mg or 20 mg).
  • Want spontaneity and long-lasting effect? Choose tadalafil (10 mg or 5 mg daily).
  • Didn’t respond to pills? Talk to your doctor about alprostadil.
  • Looking for the fastest option? Ask about avanafil (if available).

Silvitra has its niche-but only for men who’ve tried everything else and still want a bit more edge. For most, it’s unnecessary complexity. Stick with single-ingredient drugs. They’re cheaper, safer, and just as effective when used right.

Always consult a doctor before starting any ED medication. Don’t buy from unverified online sellers. In Australia, the Therapeutic Goods Administration (TGA) warns that over 60% of ED pills sold online are counterfeit or contain dangerous hidden ingredients.