Zenegra 100mg

$2.52 - $3.78

Available Dosages

SKU 1461
Generic For Sildenafil
Strength 100mg
Manufacturer Alkem
Active Ingredient Sildenafil Citrate
Pack Size Qty Price Per Pill or Unit Price Cart
10 + 10 Tablet/s Extra Tablet/s US$ 3.15 US$ 31.50
20 + 20 Tablet/s Extra Tablet/s US$ 3.15 US$ 63.06
30 + 30 Tablet/s Extra Tablet/s US$ 3.15 US$ 94.50
4 + 4 Tablet/s Extra Tablet/s US$ 3.78 US$ 15.12
40 + 40 Tablet/s Extra Tablet/s US$ 3.15 US$ 126.13
50 + 50 Tablet/s Extra Tablet/s US$ 2.52 US$ 126.0020%US$ 157.50
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Zenegra 100mg (Sildenafil Citrate) for Erectile Dysfunction

Zenegra 100mg contains Sildenafil, a phosphodiesterase-5 (PDE5) inhibitor used to treat erectile dysfunction. It causes the penile muscles to relax, allowing more blood to flow into your penis when sexually aroused. The erectile dysfunction drugs will only help you get an erection if you are sexually excited. Based on efficacy and tolerance, your doctor may decrease your dose. Sildenafil 100 mg is the maximum recommended dose. The dosing frequency is usually recommended by doctors once a day.

 

 

Precautions Zenegra 100mg

Use of Zenegra 100mg is not recommended in patients with known hypersensitivity to Sildenafil or any other inactive ingredients of the formulation. The ED medication was shown to potentiate the hypotensive effects of acute and chronic nitrates, and its co-administration with nitric oxide in any forms is therefore contraindicated. Medications that must not be used concomitantly include sodium nitroprusside, nicorandil amyl nitrite, isosorbide salts, or organic nitrates in any form. Sildenafil citrate formulation should not be used with riociguat as it may potentially lead to symptomatic hypotension. The erectile dysfunction drug should be used in men whose sexual intercourse is inadvisable due to cardiovascular risk factors or patients with severe cardiovascular disease such as unstable angina pectoris and cardiac failure. Discuss with your doctor before taking this ED drug. The medication is not recommended in patients with ED with a history of non-arteritic ischemic optic neuropathy, defined as a loss of blood flow to the optic nerve. 

It is important to undergo a physical examination to diagnose ED to determine potential underlying causes of the condition and identify appropriate treatment. Before initiating ED treatment, doctors should consider the patient’s cardiovascular status, including those with recent angina, since there is a risk of cardiovascular complications associated with the use of this sexual dysfunction drug. Sildenafil is known to have vasodilator properties, causing a significant reduction in blood pressure. Your doctor may ask you to discontinue treatment and seek immediate medical help if a sudden loss of vision in one or both eyes is detected. Such symptoms could be an indication that you have non-arteritic ischemic optic neuropathy. In case of sudden visual loss, patients should discontinue treatment and consult an ophthalmologist straight away. 

ED medications, including Zenegra 100, should be used with caution in patients with deformation of the penis or patients with conditions such as leukaemia, multiple myeloma, and sickle cell anaemia. The safety and effectiveness of Zenegra 100 mg pill with other PDE5 inhibitors containing Sildenafil have not been established. 

 

Side Effects of Zenegra 100mg

Treatment with Zenegra 100 is well tolerated. The discontinuation rate due to side effects was lower in clinical trials. The side effects are generally mild to moderate in nature.

When Sildenafil was used as recommended, side effects include nasal congestion, diarrhoea, rash, dizziness, flushing, abnormal vision, dyspepsia, urinary tract infection, and headache. Other side effects include back pain, flu syndrome, arthralgia, and respiratory tract infection. Men taking Sildenafil 100 mg may rarely experience angina pectoris, myocardial ischaemia, palpitations, heart failure, cardiac arrest, cardiomyopathy, colitis, gastritis, stomatitis, dry mouth, nausea, abdominal pain, rectal bleeding, stomatitis, anaemia, and leukaemia.

How to use Zenegra 100mg

For most patients, the usual suggested dose is 100mg approximately one hour before sexual activity. If you take it with food, the onset of activity may be delayed compared to the fasted state. The medicine is not for use in children. Based on efficacy and toleration, the dose should be adjusted in elderly patients. The dosing recommendations for use in adults with mild to moderate renal and hepatic impairment should be followed under medical supervision.

Zenegra 100mg

What is Sildenafil Citrate and what condition does it treat?

Sildenafil Citrate is a phosphodiesterase type 5 (PDE5) inhibitor used primarily to treat erectile dysfunction (ED) in men. This active ingredient, found in medications like Zenegra 100mg, helps men achieve and maintain an erection sufficient for sexual activity. The medicine works by addressing the physiological causes of ED rather than boosting libido. Sildenafil is also prescribed for pulmonary arterial hypertension in some cases. As an ED treatment, this medication has helped millions of men worldwide regain sexual confidence and improve their intimate relationships through improved blood flow mechanisms.

How does Sildenafil Citrate work in the body?

Sildenafil Citrate works by inhibiting the PDE5 enzyme, which regulates blood flow in the penile region. When sexual stimulation occurs, the body releases nitric oxide, triggering production of cyclic GMP—a chemical that relaxes smooth muscle tissue and dilates blood vessels in the penis. Zenegra 100mg prevents PDE5 from breaking down cyclic GMP too quickly, allowing increased blood flow to create and sustain an erection. This ED medication doesn't cause automatic erections; sexual arousal is still necessary. The mechanism targets the physical aspects of erectile dysfunction while leaving natural responses intact.

How long does Zenegra 100mg take to work?

Zenegra 100mg typically begins working within 30 to 60 minutes after ingestion, though some men experience effects as early as 20 minutes. The Sildenafil Citrate in this erectile dysfunction treatment reaches peak blood concentration around one hour after taking it. For optimal results, take the tablet on an empty stomach, as high-fat meals can delay absorption and slow onset time. The medication's effects last approximately four to six hours, providing a sufficient window for sexual activity. Individual response times vary based on metabolism, age, overall health, and whether food was consumed beforehand.

When and how should I take Zenegra 100mg?

Take Zenegra 100mg approximately one hour before planned sexual activity, swallowing the tablet whole with water. This PDE5 inhibitor can be taken with or without food, though avoiding heavy or fatty meals improves absorption speed. Don't exceed one dose within 24 hours. The maximum recommended frequency is once daily. Avoid taking Sildenafil Citrate with grapefruit juice, as it may increase side effect risk. Alcohol should be limited, as excessive consumption can impair the medication's effectiveness and increase adverse reactions. Always follow your healthcare provider's specific dosage instructions, as individual needs may vary based on medical history.

Is Zenegra 100mg safe for long-term use?

Zenegra 100mg containing Sildenafil Citrate has been proven safe for long-term use in clinical studies spanning several years. Many men take this erectile dysfunction medication regularly without developing tolerance or experiencing diminished effectiveness. The PDE5 inhibitor doesn't lose potency over time when used as directed. Long-term safety data shows that most users tolerate the treatment well with minimal adverse effects. Regular medical check-ups are advisable to monitor cardiovascular health and ensure the medication remains appropriate for your circumstances. Some men have used Sildenafil-based ED treatments successfully for over a decade while maintaining both safety and efficacy.

Can I take Zenegra 100mg with other medicines?

Zenegra 100mg can interact dangerously with certain medications, particularly nitrates used for chest pain or heart conditions, as this combination can cause severe blood pressure drops. Alpha-blockers for prostate or hypertension issues may also interact with Sildenafil Citrate. Other erectile dysfunction treatments, some antifungals, antibiotics, and HIV protease inhibitors can alter how this PDE5 inhibitor works. Inform your doctor about all medications, supplements, and herbal products you're taking before starting this ED treatment. Some drug interactions require dosage adjustments rather than complete avoidance, so professional medical guidance ensures safe, effective use.

How does Zenegra 100mg compare to similar medicines in its class?

Zenegra 100mg contains the same active ingredient—Sildenafil Citrate—as the original branded erectile dysfunction medication, making it bioequivalent in effectiveness. Within the PDE5 inhibitor class, Sildenafil offers a moderate duration (4-6 hours) compared to longer-acting alternatives like Tadalafil (up to 36 hours) or faster-acting options. Zenegra provides excellent value as a generic ED treatment while delivering identical therapeutic results to premium-priced brands. The 100mg strength suits most men, though doctors may adjust dosing. This medication shares similar side effect profiles with other Sildenafil-based products but typically costs significantly less than branded equivalents.

Is generic Sildenafil Citrate as effective as branded versions?

Generic Sildenafil Citrate found in Zenegra 100mg is equally effective as branded versions because it contains the identical active pharmaceutical ingredient at the same strength. Regulatory agencies require generics to demonstrate bioequivalence—meaning they work in the body the same way as original formulations. Clinical studies confirm generic erectile dysfunction medications produce equivalent results in onset time, duration, and success rates. The primary difference lies in price, not performance. Zenegra and similar generics undergo rigorous quality testing to ensure they meet the same purity, potency, and safety standards as higher-priced brands, making them a cost-effective ED treatment option.

Why do patients choose PremiumRxDrugs for Zenegra 100mg?

Patients select PremiumRxDrugs for Zenegra 100mg because of the pharmacy's combination of competitive pricing, guaranteed authenticity, and comprehensive customer support. As a licensed pharmacy, we eliminate concerns about counterfeit Sildenafil Citrate by sourcing all erectile dysfunction medications directly from verified manufacturers. Customers appreciate the discreet packaging that ensures privacy, convenient reorder systems that simplify ongoing treatment, and free shipping options that reduce costs. With more than ten years of service in international markets, including the USA, UK, Australia, and Canada, PremiumRxDrugs has built a reputation for reliability in delivering genuine PDE5 inhibitors with professional service throughout the purchasing process.

What are the common side effects of Sildenafil Citrate?

Common side effects of Sildenafil Citrate include headaches, facial flushing, nasal congestion, and indigestion, which typically remain mild and temporary. Some users of this PDE5 inhibitor experience dizziness, blurred vision, or a blue tint to vision due to the medication's effect on blood vessels. Back pain and muscle aches occur occasionally with this erectile dysfunction treatment. Most side effects diminish as your body adjusts to the medication. Rare but serious reactions include prolonged erections lasting over four hours (priapism) or sudden vision or hearing loss, which require immediate medical attention. The majority of men tolerate Sildenafil well with minimal discomfort.

Who should avoid taking Sildenafil Citrate?

Men taking nitrate medications for heart conditions must avoid Sildenafil Citrate due to dangerous blood pressure interactions. Those with severe cardiovascular disease, recent stroke or heart attack, uncontrolled hypertension, or severe liver impairment shouldn't use this PDE5 inhibitor. People with rare hereditary eye conditions like retinitis pigmentosa face increased risks with this erectile dysfunction medication. Individuals allergic to Sildenafil or those with anatomical penile abnormalities should seek alternative treatments. Men advised against sexual activity for health reasons shouldn't take any ED medication. Women and anyone under 18 years old shouldn't use Sildenafil Citrate for erectile dysfunction purposes.

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