ED Medication Comparison Tool
Quick Takeaways
- Fildena Professional contains 100mg of sildenafil citrate, works in 30â60minutes and lasts up to 5hours.
- Viagra (sildenafil) and generic sildenafil are almost identical in effect; price is the main difference.
- Cialis (tadalafil) takes longer to start (1â2hours) but can work for up to 36hours - great for spontaneity.
- Levitra (vardenafil) and Stendra (avanafil) offer faster onset (15â30minutes) but are pricier.
- Choose based on onset, duration, health conditions, and budget - not just brand name.
What is Fildena Professional?
Fildena Professional is a branded tablet that delivers 100mg of sildenafil citrate, the same active ingredient found in many generic ED pills. It is marketed primarily in Asian markets and sold online without a prescription in some regions. The tablet is designed for men who need a strong, fastâacting dose for occasional use.
How does Sildenafil Citrate work?
Sildenafil citrate belongs to the PDE5 inhibitor class. It blocks the enzyme phosphodiesteraseâ5, which normally breaks down cGMP in the penile tissue. Higher cGMP levels relax smooth muscle, allowing blood to fill the corpora cavernosa and produce an erection when sexual stimulation occurs.

Top Alternatives to Fildena Professional
While Fildena is a solid option, several other pills dominate the market. Below is a quick look at each, with a brief microâdefinition.
- Viagra - the original brand name for sildenafil, typically 25mg, 50mg, or 100mg tablets. FDAâapproved, prescriptionâonly in most countries.
- Cialis - contains 2.5mg, 5mg, 10mg, or 20mg of tadalafil, a longerâacting PDE5 inhibitor that can stay effective up to 36hours.
- Levitra - brand name for vardenafil, available in 5mg, 10mg, and 20mg doses, with a slightly faster onset than sildenafil.
- Stendra - avanafil brand, offered in 50mg, 100mg, and 200mg tablets; known for onset as quick as 15minutes.
- Generic Sildenafil - unbranded sildenafil tablets, identical to Fildena in chemistry, usually cheaper because they lack brand markup.
SideâbyâSide Comparison
Brand | Generic name | Typical dose | Onset | Duration | Average US price* (USD) | Prescription needed? |
---|---|---|---|---|---|---|
Fildena Professional | Sildenafil Citrate | 100mg | 30â60min | 4â5hrs | â $15 (online) | Often sold without Rx (varies) |
Viagra | Sildenafil Citrate | 25â100mg | 30â60min | 4â5hrs | â $30â$45 | Yes |
Cialis | Tadalafil | 2.5â20mg | 1â2hrs | Up to 36hrs | â $35â$60 | Yes |
Levitra | Vardenafil | 5â20mg | 15â30min | 4â5hrs | â $40â$55 | Yes |
Stendra | Avanafil | 50â200mg | 15â30min | 6â12hrs | â $55â$70 | Yes |
Generic Sildenafil | Sildenafil Citrate | 25â100mg | 30â60min | 4â5hrs | â $5â$10 | Yes (in most markets) |
*Prices are approximate, based on major US online pharmacies as of October2025.
How to Choose the Right Pill for You
Picking an ED medication isnât a oneâsizeâfitsâall decision. Below are the main factors to weigh, each linked to a realâworld scenario.
- Onset speed - If you want spontaneity, avanafil (Stendra) or vardenafil (Levitra) boast the quickest kickâin times.
- Duration you need - For weekend getaways where you may have multiple encounters, tadalafil (Cialis) shines with its 36âhour window.
- Medical conditions - Men on nitrates or with severe heart disease should avoid all PDE5 inhibitors; a doctorâprescribed alternative like penile implants may be safer.
- Sideâeffect tolerance - Common complaints include headache, flushing, and visual changes. Sildenafil (Fildena, Viagra) tends to cause mild visual tint, while tadalafil may lead to back pain.
- Cost considerations - Generic sildenafil provides the same chemistry as Fildena at a fraction of the price, making it the budgetâfriendly pick.
- Legal availability - Some countries restrict online sales of branded products. Buying a locally approved generic ensures compliance.

BestâFit Scenarios
Match your lifestyle to the pill that fits best.
- Occasional, planned encounters - 100mg Fildena Professional or Viagra works well; you know when youâll need it and can time the dose.
- Spontaneous weekend plans - Cialis (lowâdose daily or 20mg asâneeded) gives you the freedom to be ready without timing.
- Quickâfire moments - Stendraâs 50mg dose can be taken 15 minutes before activity, ideal for short notices.
- Budgetâconscious users - Generic sildenafil matches Fildenaâs effect at $5â$10 per tablet, perfect for longâterm affordability.
- Men with diabetes or nerveâdamage concerns - Some studies (e.g., JAMA 2023) suggest tadalafil may improve endothelial function better; discuss with a physician.
Safety, Legal, and Purchasing Tips
Regardless of which pill you pick, keep these safeguards in mind.
- Always verify the sellerâs pharmacy license. Look for a valid FDA registration number on the website.
- Never combine PDE5 inhibitors with nitrates (e.g., nitroglycerin) - the risk of a dangerous bloodâpressure drop spikes.
- Start with the lowest effective dose. For Fildena, some men find 50mg sufficient, reducing sideâeffects.
- Store tablets in a cool, dry place; exposure to heat and humidity can degrade potency.
- If you notice prolonged erection (>4hours) or severe chest pain, seek emergency care immediately.
Frequently Asked Questions
Is Fildena Professional the same as generic sildenafil?
Chemically, yes. Both contain 100mg of sildenafil citrate, so the effectiveness and sideâeffect profile are virtually identical. The price difference comes from brand marketing and the region where itâs sold.
Can I take Fildena Professional with alcohol?
A moderate amount of alcohol (oneâtwo drinks) usually wonât interfere, but heavy drinking can reduce blood flow to the penis and increase the chance of dizziness. Keep it light.
How does Cialis differ in duration compared to Fildena?
Cialis (tadalafil) can stay effective for up to 36hours, whereas Fildenaâs sildenafil effect fades after about 5hours. That makes Cialis popular for âweekendâreadyâ use.
Are there any foods I should avoid with Fildena?
Highâfat meals can slow absorption, delaying onset by up to an hour. If you need a quick effect, take the tablet on an empty stomach or after a light meal.
What should I do if I experience a painful erection lasting more than 4 hours?
Seek emergency medical help right away. This condition, called priapism, can cause permanent damage if not treated promptly.
Next Steps
Now that youâve seen how Fildena Professional stacks up, take the following actions:
- Check any existing health conditions with your doctor - especially heart or bloodâpressure issues.
- Decide which factor matters most to you (price, onset, duration).
- Compare local pharmacy prices for generic sildenafil versus branded options.
- Order from a verified online pharmacy that displays a clear licensing number.
- Start with the lowest dose recommended for your body weight and age; adjust only after a few trials.
With the right info, you can choose a safe, effective solution that fits your life.
Justin Channell
October 6, 2025 AT 16:58Great breakdown! đ This guide really helps you see the options. Keep it up! đ