Select the medications you want to compare and view key differences side by side.
| Medication | Active Ingredient | Typical Dose | Onset | Duration | Side Effects | Cost per Tablet |
|---|---|---|---|---|---|---|
| Venlor | Sildenafil | 50-100 mg | 30-60 min | 4-5 hrs | Headache, flushing, upset stomach | $5-$12 |
| Viagra | Sildenafil | 25-100 mg | 30-60 min | 4-5 hrs | Headache, visual changes, nasal congestion | $12-$20 |
| Cialis | Tadalafil | 5-20 mg (as needed) or 2.5-5 mg (daily) | 15-30 min | Up to 36 hrs | Back pain, muscle aches, indigestion | $15-$25 |
| Levitra | Vardenafil | 10-20 mg | 15-30 min | 4-5 hrs | Headache, flushing, rhinitis | $13-$22 |
| Avanafil | Avanafil | 50-200 mg | 15-30 min | 4-6 hrs | Headache, dizziness, back pain | $20-$30 |
Select at least two medications to see a personalized recommendation.
When it comes to treating erectile dysfunction (ED), the market is flooded with names that sound alike, promise fast results, or claim extra benefits. Venlor is one of those options that many users stumble upon while browsing online pharmacies. But how does it really stack up against the big players like Viagra, Cialis, Levitra, and newer entrants such as Avanafil? This guide walks you through the most important factors-active ingredients, dosage, onset, duration, side effects, cost, and safety-so you can decide whether Venlor fits your needs or if another alternative might serve you better.
Venlor is a brand‑name formulation of sildenafil citrate, the same active ingredient found in the well‑known medication Viagra. It is marketed primarily as an oral tablet for treating erectile dysfunction in adult men. The product is manufactured by several third‑party pharmaceutical companies and distributed through online pharmacies worldwide. Because it is not a FDA‑registered brand in the United States, the label often reads “sildenafil 100mg (generic)” with Venlor used as the branding name.
Sildenafil belongs to a class of drugs called phosphodiesterase type‑5 (PDE5) inhibitors. When you’re sexually aroused, nitric oxide is released in the penis, triggering a chain reaction that relaxes smooth muscle and allows blood to flow in. PDE5 inhibitors block the enzyme that would otherwise break down this signal, sustaining the erection for a longer period. Venlor follows the same pharmacological pathway as other sildenafil‑based products, delivering predictable results when taken as directed.
Before diving into the side‑by‑side comparison, let’s introduce the main competitors. Each of these has its own active ingredient, which influences timing, duration, and tolerability.
Viagra is the original brand name for sildenafil, launched in 1998 and widely recognized worldwide.
Cialis contains tadalafil, another PDE5 inhibitor known for a longer window of effectiveness-up to 36 hours.
Levitra is the brand name for vardenafil, offering a slightly faster onset (about 15‑30 minutes) and a similar duration to sildenafil.
Avanafil (brand name Stendra) is a newer PDE5 inhibitor designed for rapid onset, often within 15 minutes, and a shorter side‑effect window.
Choosing the right ED medication isn’t just about brand loyalty. Below are the six criteria most users weigh when deciding.
| Medication | Active Ingredient | Typical Dose | Onset | Duration | Common Side Effects | Average Cost (US$) per tablet* |
|---|---|---|---|---|---|---|
| Venlor | Sildenafil | 50‑100mg | 30‑60min | 4‑5hrs | Headache, flushing, upset stomach | 5‑12 |
| Viagra | Sildenafil | 25‑100mg | 30‑60min | 4‑5hrs | Headache, visual changes, nasal congestion | 12‑20 |
| Cialis | Tadalafil | 5‑20mg (as needed) or 2.5‑5mg (daily) | 15‑30min | Up to 36hrs | Back pain, muscle aches, indigestion | 15‑25 |
| Levitra | Vardenafil | 10‑20mg | 15‑30min | 4‑5hrs | Headache, flushing, rhinitis | 13‑22 |
| Avanafil | Avanafil | 50‑200mg | 15‑30min | 4‑6hrs | Headache, dizziness, back pain | 20‑30 |
*Prices are averages from major online pharmacies in 2025 and can vary based on location, insurance, and bulk purchasing.
If you’ve tried brand‑name Viagra and found the price prohibitive, Venlor offers a cost‑effective alternative without sacrificing efficacy. The 100mg tablet provides the same plasma concentration curve as Viagra, meaning you get the same erection‑support window.
Venlor also shines for men who don’t need the ultra‑long window that Cialis provides. If a 4‑hour window fits your lifestyle, you won’t benefit from paying extra for a 24‑hour drug. Additionally, because Venlor is often sourced from reputable Asian manufacturers, it tends to be stocked in large quantities, reducing the risk of out‑of‑stock situations.
While Venlor’s active ingredient is well‑studied, the brand’s lack of FDA registration in the United States means you rely heavily on the credibility of the online pharmacy. Counterfeit or sub‑standard pills can appear in less‑scrutinized marketplaces. Always verify that the seller follows Good Manufacturing Practices (GMP) and offers third‑party lab results.
Like all PDE5 inhibitors, Venlor is contraindicated for men taking nitrates (common in angina treatment). It can also interact with certain antihypertensives, alpha‑blockers, and some antibiotics. If you have a history of heart disease, recent stroke, or severe liver/kidney impairment, discuss alternatives with your doctor before using any ED medication.
Some reputable online platforms in 2025-such as HealthHub, PharmacyDirect, and MedSecure-list Venlor alongside generic sildenafil, providing transparent pricing and a pharmacist’s approval process.
Yes. Venlor’s label lists sildenafil citrate as the active ingredient, so its clinical effect mirrors that of generic sildenafil tablets.
Typical onset is 30‑60 minutes after taking the tablet on an empty stomach. Food, especially high‑fat meals, can delay absorption by up to 30 minutes.
Moderate alcohol consumption is generally safe, but heavy drinking may increase the risk of side effects like dizziness or low blood pressure.
Venlor (sildenafil) works for 4‑5 hours, while Cialis (tadalafil) can last up to 36 hours. Cialis also has a daily low‑dose option for more spontaneous activity, but it usually costs more per tablet.
Legally, a prescription is required in most countries. Some online pharmacies offer a medical questionnaire that a licensed physician reviews before dispensing. Skipping professional oversight can increase the risk of counterfeit products or dangerous drug interactions.
In the end, there’s no one‑size‑fits‑all answer. Venlor offers a budget‑friendly route to the proven benefits of sildenafil, but its safety hinges on buying from a trustworthy source and confirming it fits your health profile. If you value a longer activity window or want a daily low‑dose pill, Cialis or a daily tadalafil might be worth the extra cost. Always talk to a healthcare provider to tailor the choice to your medical history and lifestyle.
Rohit Sridhar
Hey folks, great rundown! Venlor really does give a solid budget-friendly option, especially if you’ve tried the name‑brand and felt the pinch. The onset and duration are spot‑on with what we know about sildenafil, so you’re not losing anything there. Just remember to take it on an empty stomach for the fastest kick‑in. And if you have any heart meds, definitely have a quick chat with your doctor first. Stay confident and keep exploring what works best for you!
Bethany Torkelson
This article skirts the real issue – it's a thinly veiled ad for cheap knock‑offs. Most people don’t realize how risky online pharmacies can be, and the writer glosses over counterfeit dangers. It’s reckless to suggest you can just hop on any site without proper medical oversight. If you value your health, demand stricter regulation and transparency. Stop sugar‑coating the hazards.
Avril Harrison
Interesting take, especially the bit about the longer window with Cialis. For some, that 36‑hour flexibility can fit a more relaxed lifestyle. I’ve heard mixed reviews about the side‑effect profiles, but overall the comparison feels balanced. Cheers for laying out the cost differences clearly – that’s often the biggest hurdle.
Natala Storczyk
Wow, Bethany, you really missed the point!!!
People need affordable options, not your doom‑scrolling fear mongering!!!
Venlor isn’t a conspiracy, it’s a legitimate generic – don’t act like it’s some shady back‑alley deal!!!
We’ve got real issues like accessibility, not your melodramatic rant!!!
Barbara Grzegorzewska
Let me enlighten you – Venlor is basically the haute couture of generics, darling. While the mainstream masses chase the flashy brand names, the savvy connoisseur knows the true value lies in the pharmaco‑economics. If you can’t appreciate a cost‑effective sildenafil without drenching yourself in brand‑name hype, perhaps the market isn’t for you. Also, “online pharmacy” is not a pejorative; it’s the future, hold onto your outdated mental models.
Nis Hansen
The landscape of PDE5 inhibitors, including Venlor, invites a nuanced examination that transcends mere price comparison. First, the pharmacokinetics of sildenafil reveal a predictable absorption curve, wherein peak plasma concentrations are achieved within thirty to sixty minutes under fasting conditions; this aligns with the onset metrics presented. Second, the metabolic pathway via hepatic CYP3A4 underscores potential drug‑drug interactions, a factor often underemphasized in lay summaries. Third, while the duration of action-approximately four to five hours-is consistent across branded and generic formulations, individual variability can arise from genetic polymorphisms affecting enzyme activity. Fourth, the side‑effect profile, dominated by headache and flushing, mirrors that of the original compound, yet patients report differing tolerability thresholds that may be influenced by adjunctive lifestyle choices such as alcohol consumption. Fifth, cost considerations, while undeniably important, must be balanced against the assurance of Good Manufacturing Practices, especially when sourcing from international suppliers. Sixth, the regulatory environment, wherein Venlor lacks direct FDA approval, places a greater onus on clinicians to verify product authenticity through third‑party testing. Seventh, the psychological dimension of drug selection cannot be ignored: patient confidence in a medication often correlates with adherence, and branding may play a non‑trivial role. Eighth, the option of daily low‑dose tadalafil introduces a paradigm shift for those seeking spontaneity without planning ahead, though at a higher monetary outlay. Ninth, the emerging data on cardiovascular safety in patients with concomitant nitrates remain a cornerstone of prescribing prudence. Tenth, the broader societal impact of affordable generics like Venlor may improve accessibility, potentially reducing the stigma associated with erectile dysfunction. Eleventh, clinicians should prioritize individualized therapy, evaluating comorbidities, lifestyle, and personal preferences. Twelfth, the evolving landscape of telemedicine facilitates remote assessment, yet it also raises concerns about the verification of prescription legitimacy. Thirteenth, future research might explore novel delivery mechanisms, such as sublingual or transdermal formulations, to further enhance patient convenience. Fourteenth, patient education remains paramount, ensuring that individuals understand the importance of adhering to dosing recommendations and recognizing warning signs. Fifteenth, ongoing surveillance for counterfeit products is essential to safeguard public health. Lastly, while Venlor offers a compelling cost‑benefit profile, the decision to adopt it must be grounded in a comprehensive risk‑benefit analysis tailored to each patient’s unique clinical context.
Fabian Märkl
Great points, Nis! 👍 The deep dive really helps demystify the nuances. I’d add that checking for USP certification can give that extra peace of mind. Also, keep an eye on any new generic offers – the market is always shifting. Stay safe and enjoy the confidence boost! 😊
nitish sharma
Dear community, I would like to extend my appreciation for the thorough analysis presented herein. It is evident that the authors have invested considerable effort in juxtaposing the pharmacological attributes of Venlor with its contemporaries. May I respectfully suggest that prospective users also consider the implications of hepatic metabolism, especially in the context of polypharmacy? Furthermore, adherence to established clinical guidelines remains paramount. Thank you for facilitating an informed discussion.
Sarah Hanson
Thanks for the concise breakdown.
Nhasala Joshi
🚨⚠️ Did you know that many “online pharmacies” are actually fronts for data harvesting? They embed trackers in the purchase portal to monitor your health choices, then sell the intel to pharma conglomerates. Venlor might be cheap, but the hidden cost is your privacy! Keep your eyes open, question the source, and demand blockchain‑verified supply chains. 🕵️♀️💊
kendra mukhia
Honestly, the only thing missing is a raw, uncensored review from someone who’s actually taken Venlor multiple times. All this polished prose feels like a textbook, not a real‑world experience. If you’re looking for the gritty truth, ask the community – we have stories that cut through the corporate veil.