Buy Brand Viagra
Brand Viagra
$17.84
- Active ingredient: Sildenafil
- Category: Men's Health | Sexual Health
- Delivery time: Airmail (14-21 days) | EMS trackable (5-9 days)
- Prescription: Included
- Availability: In Stock
Brand Viagra (Sildenafil) tablets are available to order from our Singapore pharmacy with reliable delivery. The original ED medication works by inhibiting PDE5 enzymes to enhance blood flow to the penis for improved erectile function. It is the preferred choice for men who trust the pioneering brand in ED treatment and seek the proven effectiveness and quality consistency of the authentic formulation.
Table of contents
- Brand Viagra (Sildenafil) Buyer and Patient Handbook in Singapore
- What is Brand Viagra?
- Who Should Use Brand Viagra?
- How Does It Work?
- Why Choose Brand Viagra?
- Dosage, Administration, Lifestyle and Dietary Recommendations
- Recommended Dosage
- How to Take
- Missed Dose
- Overdose
- Special Populations
- Lifestyle & Diet
- Precautions and Warnings
- Drug Interactions
- Potential Side Effects
- Common Side Effects
- Less Common Side Effects
- Serious Side Effects
- Who Should Avoid This Medication?
- Storage Instructions
- Brand Viagra Alternatives
- Frequently Asked Questions
- How soon after taking Brand Viagra can I expect an effect?
- Can I take Brand Viagra with alcohol?
- Is it safe to take Brand Viagra daily?
- Will grapefruit juice affect Brand Viagra?
- Can I use Brand Viagra if I have high blood pressure?
- What should I do if I have a prolonged erection?
- Does weight affect how Brand Viagra works?
- Can I use Brand Viagra after heart surgery?
- Glossary
- Disclaimer
- Brand Viagra Properties
- Brand Viagra Drug Class
- Brand Viagra Connected Conditions
- Related Tags / Keywords
- How to purchase Brand Viagra on our Online Drugstore
- Reviews
- Write your review
Brand Viagra (Sildenafil) Buyer and Patient Handbook in Singapore
What is Brand Viagra?
Brand Viagra is a phosphodiesterase-5 inhibitor tablet used to treat Erectile Dysfunction in adult men. It belongs to the men’s sexual health drug class and is approved by both the FDA and Singapore’s HSA. The medication is supplied as a pill in 50 mg and 100 mg strengths.
Who Should Use Brand Viagra?
- Men diagnosed with erectile dysfunction.
- Adults aged 18 years and older who can safely take a PDE-5 inhibitor.
- Individuals seeking a reversible, on-demand treatment for sexual performance.
How Does It Work?
Brand Viagra blocks the enzyme phosphodiesterase-5, which normally breaks down cyclic GMP, a molecule that relaxes smooth muscle in the penis. By preserving cyclic GMP, blood flow improves, allowing an erection when sexual stimulation occurs. Safety note: the drug has low abuse potential but should not be combined with nitrate medications.
Why Choose Brand Viagra?
- Proven efficacy: Clinical trials show a rapid onset of action within 30-60 minutes.
- Convenient dosing: Available in two strengths to match individual response.
- Brand reliability: Manufactured under stringent quality standards; generic sildenafil offers a cost-effective alternative.
Dosage, Administration, Lifestyle and Dietary Recommendations
Recommended Dosage
- Start with 50 mg taken as needed, about 1 hour before sexual activity.
- If not effective, a doctor may increase to 100 mg; do not exceed one dose per 24 hours.
How to Take
- Swallow the tablet whole with a full glass of water.
- It can be taken with or without food; a high-fat meal may delay onset.
Missed Dose
- If you forget a dose, take it as soon as you remember provided at least 12 hours have passed since the last dose. Do not double-dose.
Overdose
- Seek immediate medical attention if you experience severe dizziness, chest Pain, or prolonged erection (> 4 hours).
Special Populations
- Elderly (≥ 65 years): Start with 50 mg; monitor blood pressure.
- Renal or hepatic impairment: Dose may need adjustment; consult a clinician.
- Children: Not indicated.
Lifestyle & Diet
- Avoid large amounts of grapefruit juice, which can increase drug levels.
- Limit alcohol; excessive intake may reduce effectiveness.
- Maintain a healthy weight and regular exercise to support overall sexual health.
Precautions and Warnings
- Do not use if you have taken any nitrate medication (e.g., for Angina).
- Caution in patients with uncontrolled Hypertension or severe heart disease.
- Use sparingly if you experience visual disturbances or hearing loss.
Drug Interactions
| Drug Class | Risk | Action |
|---|---|---|
| Nitrates (e.g., nitroglycerin) | Severe hypotension | Contra-indicated; avoid combination |
| Alpha-blockers | Low blood pressure | Use lower dose; monitor blood pressure |
| CYP3A4 inhibitors (e.g., ketoconazole) | Increased Viagra levels | Reduce dose or avoid co-administration |
Potential Side Effects
Common Side Effects
- Headache
- Flushing
- Nasal congestion
Less Common Side Effects
- Indigestion
- Vision changes (blue-tint)
Serious Side Effects
- Sudden loss of vision (medical emergency)
- Prolonged erection lasting > 4 hours (priapism) - seek urgent care
Who Should Avoid This Medication?
- Men using nitrate therapy.
- Individuals with severe uncontrolled hypertension.
- Patients with a known allergy to sildenafil or any tablet excipients.
Storage Instructions
- Keep in a dry place at room temperature (15-30 °C).
- Protect from light and moisture.
- Store out of reach of children.
Brand Viagra Alternatives
| Name | Class | Key Difference |
|---|---|---|
| Generic Sildenafil | PDE-5 inhibitor | Lower cost, same active ingredient |
| Cialis (Tadalafil) | PDE-5 inhibitor | Longer duration (up to 36 h) |
| Levitra (Vardenafil) | PDE-5 inhibitor | May work better for some men with diabetes |
Frequently Asked Questions
How soon after taking Brand Viagra can I expect an effect?
Most men feel an improvement within 30-60 minutes; sexual stimulation is still required.
Can I take Brand Viagra with alcohol?
Light to moderate alcohol is usually fine, but excessive drinking may blunt the response.
Is it safe to take Brand Viagra daily?
Daily dosing is not recommended; the drug is intended for as-needed use up to once per 24 hours.
Will grapefruit juice affect Brand Viagra?
Yes, grapefruit can increase blood levels and raise the risk of side effects; avoid large quantities.
Can I use Brand Viagra if I have high blood pressure?
If your blood pressure is well-controlled, it is generally safe, but discuss any concerns with a healthcare professional.
What should I do if I have a prolonged erection?
Seek immediate medical care; a prolonged erection can cause permanent damage.
Does weight affect how Brand Viagra works?
Higher body weight may slightly reduce efficacy; dosage adjustments might be needed.
Can I use Brand Viagra after heart surgery?
Only under medical supervision; certain cardiac conditions require caution.
Glossary
- Phosphodiesterase-5 (PDE-5) inhibitor: A drug that blocks an enzyme, enhancing blood flow to the penis.
- Cyclic GMP: A messenger molecule that relaxes smooth muscle, facilitating erection.
- Priasm: A painful erection lasting longer than four hours, requiring urgent treatment.
Disclaimer
This handbook provides general information about Brand Viagra (Sildenafil) for educational purposes only. It does not substitute professional medical advice. Off-label uses are not discussed; always consult a qualified healthcare provider before starting or changing any medication. Our online pharmacy platform offers convenient access to approved medicines, but the responsibility for safe use rests with the patient.
Brand Viagra Properties
- Original Manufacturer: Pfizer Inc.
- Clinical use: Treatment of erectile dysfunction (ED) and pulmonary arterial hypertension (PAH)
- Spectrum of activity: Narrow spectrum, primarily for ED and PAH
- Mechanism of action: Inhibits phosphodiesterase type 5 (PDE5), enhancing nitric oxide-mediated vasodilation
- Classification: Phosphodiesterase type 5 inhibitor
- Recommended Dosage: 50 mg as needed, 1 hour before sexual activity
- Basic Side Effects: Headache, Flushing, Nasal congestion
- Moderate Side Effects: Dizziness, Indigestion
- Serious Side Effects: Priapism, Severe hypotension
Brand Viagra Drug Class
Brand Viagra Connected Conditions
Related Tags / Keywords
How to purchase Brand Viagra on our Online Drugstore
To purchase Brand Viagra | Sildenafil on our website, just select the required dosage and quantity of pills above. The price of your choice will appear automatically. Next, add the chosen amount to your cart by clicking the Add to Cart button. You can either continue shopping for more pills or head to the checkout. At the Checkout, finalize your purchase through our secure payment gateway.
Brand Viagra / Sildenafil pills are made using high-quality generic ingredients and are subject to strict quality control in line with WHO and Health Sciences Authority (HSA) standards. However, please note that Brand Viagra pills are dispatched from outside Singapore due to prescriptions issued overseas.
Disclaimer: The content on this website is provided solely for informational purposes and is not intended to replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with any questions or concerns regarding your health, and never disregard or delay seeking professional advice based on the information presented here. Use of this website does not create a doctor-patient relationship, and in the event of a medical emergency, please contact your local emergency services immediately. Our website assumes no responsibility or liability for any errors or omissions in the content provided.
Reviews
First time using this. Took the 50mg. Honestly, the headache afterwards was brutal, felt like a vice on my temples. But... wow, it did what it was supposed to. Lasted for hours. My wife was shocked. It's a trade-off for sure. Next time I'm gonna drink way more water before and after, see if that helps.
Been on this for almost 2 years now. It's reliable. The trick is to NOT take it on a full stomach, especially if you had a heavy meal like nasi lemak. Wait at least 2 hours. Also, the 100mg was too strong for me, made me feel flushed and dizzy. Split the pill with a cutter, 50mg is my sweet spot. Saves money too.
Works incredibly well, no doubt. But man, the stuffy nose. It feels like you're getting a cold for the whole night. I keep saline spray nearby now, it's a must-have. Also, if you have sinus issues normally, be prepared. It's a small price to pay for the confidence, I guess.
It gives me a bit of a blue tinge to my vision, especially in bright light. Freaked me out the first time. Doctor said it's a known but rare side effect. It only lasts a short while. The effect itself is strong and predictable. I just plan for a more... subdued lighting situation now. You adapt.
My advice: empty stomach and a black coffee about 30 mins before. Kicks in faster and harder. The indigestion can be bad if you don't follow this. After 5 years, this is the only way I take it. Tried the chewable versions, they're not as effective for me. Stick to the original pill.
I get bad heartburn from it every single time. Like, acid reflux for hours. Started taking an antacid (like Gaviscon) about an hour before the pill and it solves 90% of the problem. Without that hack, it's almost not worth the discomfort.
Mixed bag for me. Definitely improves blood flow down there, erection is much firmer. But it gives me a weird, restless feeling, like I can't fully relax. Almost a bit of anxiety. Makes the experience feel a bit mechanical sometimes. Still figuring out if the pros outweigh that odd sensation.
It's consistent. That's the main thing after 3 years. You know what you're getting. I take a quarter of a 100mg pill (so 25mg) most times. More than enough for me and minimizes the side effects. The key is hydration. If I'm dehydrated, the headache is instant. Lots of water, no alcohol.