Fildena 150mg Tablet
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What is Fildena 150mg Used For?
- Fildena 150mg is a high-strength Sildenafil Citrate formulation prescribed for:
- Severe Erectile Dysfunction – For men with significant vascular impairment who have not responded to standard doses.
- Maximum PDE-5 Inhibition Requirement – Cases where full vascular benefit requires sildenafil concentrations beyond 100mg.
- Refractory ED Management – Indicated under specialist supervision for ED unresponsive to conventional therapy.
How Does Fildena 150mg Work?
- At 150mg, Sildenafil Citrate provides:
- Intensive blockade of PDE-5 enzyme in penile smooth muscle, sustaining cGMP levels far beyond baseline for maximum vasodilation.
- Pronounced filling of the corpus cavernosum, producing firm erections even in cases with significant vascular compromise.
- Activity is stimulation-dependent — sexual arousal is mandatory for erections to occur.
How to Use Fildena 150mg
Dosage: One 150mg tablet taken 30–60 minutes before sexual activity, strictly under medical supervision.
Timing: Onset 30–60 minutes; effect duration approximately 6 hours.
Precaution: Significantly exceeds standard recommended dosing. Mandatory physician oversight. Contraindicated with nitrates, severe hepatic/renal impairment, and recent cardiovascular events.
Side Effects of Fildena 150mg
Common Side Effects: Intense headache, pronounced flushing, nasal congestion, significant GI upset, vision changes, dizziness, muscle aches.
Serious Side Effects (seek medical help): Severe hypotension, chest pain, sudden vision or hearing loss, priapism (erection persisting more than 4 hours).
Fildena Dosage Comparison Guide
| Strength | Best For | Onset | Duration | Link |
|---|---|---|---|---|
| 25 mg | Lower strength option | 30–60 min | 4–6 hrs | View → |
| 50mg | Standard strength option | 30–60 min | 4–6 hrs | View → |
| 100 mg | Popular strength option | 30–60 min | 4–6 hrs | View → |
| 120 mg | Popular strength option | 30–60 min | 4–6 hrs | View → |
| 150 mg | Higher strength option | 30–60 min | 4–6 hrs | Current |
| 200 mg | Maximum strength variant | 30–60 min | 4–6 hrs | View → |
* Always consult your doctor before changing your dosage. This information is for educational reference only.
Drug Interactions — Important Information
| Drug / Substance | Interaction Type | Risk Level | Action Required |
|---|---|---|---|
| Nitrates (e.g., GTN, isosorbide) | Severe hypotension | 🔴 Absolute Contraindication | Do NOT combine — risk of fatal BP drop |
| Other PDE-5 inhibitors | Additive vasodilation | 🔴 Contraindicated | Never combine two PDE-5 inhibitors |
| Alpha-blockers (e.g., tamsulosin) | Additive hypotension | 🟠 Serious | Use only under physician supervision |
| Ritonavir / HIV protease inhibitors | CYP3A4 inhibition — raises sildenafil plasma level | 🟠 Serious | Reduce sildenafil dose; physician supervision required |
| Ketoconazole / Itraconazole | CYP3A4 inhibition | 🟡 Moderate | Avoid or reduce dose |
| Alcohol (heavy use) | Enhances vasodilation | 🟡 Moderate | Limit alcohol consumption |
| Grapefruit juice | CYP3A4 inhibition — slows sildenafil clearance | 🟡 Moderate | Avoid grapefruit while taking sildenafil |
Always inform your doctor about all medications, supplements, and recreational substances you are taking before starting this medication. This list is not exhaustive.
Frequently Asked Questions
Q1: What is Fildena 150mg used for?
Fildena 150mg contains Sildenafil Citrate 150mg, a high-strength dose for men with severe or refractory erectile dysfunction who have not achieved satisfactory results with the standard 100mg dose.
Q2: Is Fildena 150mg safe to take?
Fildena 150mg significantly exceeds standard clinical guidelines for sildenafil dosing and should only be taken under strict physician supervision. It carries a higher risk of side effects and cardiovascular events compared to standard doses.
Q3: How long does Fildena 150mg take to work?
Onset is typically 30 to 60 minutes, consistent with other sildenafil doses. The higher concentration may produce more rapid onset in some patients due to greater vascular concentration.
Q4: How long does Fildena 150mg stay effective?
Effects typically last up to 6 hours, and may persist longer in some individuals due to the elevated dose. Do not take another dose within 24 hours regardless of duration.
Q5: What makes Fildena 150mg different from 100mg?
Fildena 150mg provides 50% more active drug per dose, resulting in stronger and more prolonged PDE-5 inhibition. It is intended for cases where 100mg has proven clinically insufficient.
Q6: What are the risks of taking Fildena 150mg?
Elevated risks include severe headache, intense flushing, pronounced hypotension, visual disturbances, and priapism. The cardiovascular strain at this dose is significantly greater than at 100mg.
Q7: Who should not take Fildena 150mg?
Men taking nitrates, those with severe cardiovascular disease, severe liver or kidney impairment, those who have had recent cardiac events, or those with retinitis pigmentosa must not take Fildena 150mg.
Q8: Can I drink alcohol with Fildena 150mg?
No. Alcohol is strictly contraindicated with Fildena 150mg. The combined vasodilatory and hypotensive effects create an extremely high risk of fainting, severe hypotension, and cardiovascular events.
Q9: Does Fildena 150mg treat premature ejaculation?
No. Fildena 150mg exclusively treats erectile dysfunction. It does not affect ejaculation timing. A separate dapoxetine product is required to treat premature ejaculation.
Q10: Can Fildena 150mg cause priapism?
Yes. High-dose sildenafil significantly elevates the risk of priapism — a prolonged, painful erection lasting more than 4 hours. This is a medical emergency requiring immediate treatment to avoid permanent penile injury.
Q11: Is 150mg sildenafil ever clinically recommended?
Standard maximum dosing guidelines cap sildenafil at 100mg per dose. Doses above 100mg are off-label and require specialist justification, thorough cardiovascular assessment, and close monitoring.
Q12: Do I need a prescription for Fildena 150mg?
Absolutely yes. Fildena 150mg is an off-label high-dose sildenafil product and must only be obtained and used with a valid prescription and under active medical supervision.
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Customer Reviews
Tom C.
USA · 2 months ago
“Tried several online suppliers — Medionix is the only one where I was 100% confident in product authenticity.”
Paul D.
USA · 3 months ago
“The product quality is pharmaceutical-grade. Packaging was professionally sealed. No signs of tampering on arrival.”
Marcus L.
UK · 2 weeks ago
“Reliable supplier. Tablets came in sealed blister packs with clear batch number and expiry date visible. Highly effective.”
Chris W.
USA · 6 weeks ago
“First order from Medionix — impressed. Product is authentic, packaging was sealed, delivery was faster than expected.”
Jack N.
France · 2 months ago
“Arrived safely in France in 14 days. Customs was not an issue. Product works as expected. Will order again.”
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Clinical References
This product information is supported by peer-reviewed clinical evidence:
- Goldstein I, et al. (1998). Oral sildenafil in the treatment of erectile dysfunction. New England Journal of Medicine, 338(20), 1397–1404. [PubMed: 9580646]
- Burnett AL, et al. (2018). Erectile Dysfunction: AUA Guideline. Journal of Urology, 200(3), 633–641. [PubMed: 29746858]
- Hatzimouratidis K, et al. (2010). EAU Guidelines on Male Sexual Dysfunction. European Urology, 57(5), 804–814. [PubMed: 20189712]
- Lue TF. (2000). Erectile Dysfunction. New England Journal of Medicine, 342(24), 1802–1813. [PubMed: 10853004]
Disclaimer
The information provided on Medionix Pharma is intended for general informational purposes only. It should not be considered as medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before using any medication or starting any treatment.
Medionix Pharma does not encourage self-medication. Customers are responsible for ensuring that purchases comply with local laws and prescription requirements in their country. If you have any questions or concerns regarding the content on our website, please contact us at sales@medionixpharma.com.