Penegra 100mg

$1.50 - $1.80

Available Dosages

SKU 2163
Generic For Sildenafil Citrate
Strength 100mg
Manufacturer Zydus Alidac
Active Ingredient Sildenafil Citrate
Pack Size Qty Price Per Pill or Unit Price Cart
4 + 4 Tablet/s Extra US$ 1.80 US$ 14.40
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10 + 10 Tablet/s Extra US$ 1.50 US$ 30.00
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20 + 20 Tablet/s Extra US$ 1.50 US$ 60.06
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40 + 40 Tablet/s Extra US$ 1.50 US$ 120.12
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50 + 50 Tablet/s Extra US$ 1.50 US$ 150.00
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Penegra 100mg (Sildenafil Citrate) for Erectile Dysfunction

Penegra 100 mg tablet contains Sildenafil Citrate 100 mg, a trusted medicine used to treat erectile dysfunction (ED) in adult men. It helps increase blood flow to the penis, making it easier to get and keep a firm erection during sexual activity. Sildenafil is the same active ingredient found in the well-known Viagra brand.

Penegra 100 mg works only when you are sexually aroused. It does not cause an automatic erection without sexual stimulation. This medicine is made specifically for treating erectile dysfunction and should be used only as prescribed by your doctor.

Sildenafil is also approved at higher doses for pulmonary arterial hypertension (PAH), but Penegra 100 mg is specifically formulated and intended for the treatment of erectile dysfunction in adult men. Sexual stimulation is an absolute requirement — the medicine amplifies the body's natural erectile response but does not cause an erection in the absence of arousal. Buy Penegra 100 mg online at PremiumRxDrugs for genuine, quality-assured medicines with discreet delivery directly to your home.

Penegra 100 mg is appropriate for men of all ages experiencing ED from any cause — vascular, neurological, hormonal, psychogenic, or mixed. It has demonstrated efficacy across diverse patient populations, including men with diabetes, men who have undergone radical prostatectomy, men with spinal cord injuries, and men with ED secondary to cardiovascular disease, making it one of the most versatile first-line treatments available.

 

Key Highlights at a Glance

Parameter

Details

Brand Name

Penegra 100 mg

Generic Name

Sildenafil Citrate 100 mg

Drug Class

PDE5 Inhibitor (Erectile Dysfunction Treatment)

Dosage Form

Oral Tablet

Primary Use

Erectile Dysfunction (ED) in Adult Men

Dosing Frequency

On demand — once in any 24 hours

Onset of Action

30–60 minutes (faster on an empty stomach)

Duration of Effect

4–6 hours

Key Advantage

World's most trusted and studied ED medicine at maximum standard dose

Prescription

Required

 

Uses of Penegra 100 mg Tablet

ED: Penegra is mainly used to treat ED in adult men. The medicine helps improve blood flow to the penis, allowing a natural erection when there is sexual stimulation. It can be used in men with mild, moderate, or severe ED.

Psychogenic ED: Penegra 100 mg may help men whose ED is caused by stress, anxiety, or performance pressure. Improving erections can help restore confidence and reduce anxiety related to sexual performance.

Organic (Vascular) ED: The medicine is also effective for ED caused by reduced blood flow to the penis. This may happen due to conditions such as high blood pressure, diabetes, high cholesterol, smoking, or hardening of the arteries.

Diabetic ED: Men with diabetes are more likely to develop ED because diabetes can damage blood vessels and nerves. Penegra 100 mg helps improve erectile function in many men with diabetes.

Post-Surgical ED: Penegra may also help men who develop ED after prostate surgery, especially after nerve-sparing procedures. It supports blood flow to the penis and may help improve erectile function during recovery when used under a doctor's supervision.

How Does Penegra 100 mg Work?

Penegra 100 mg contains Sildenafil Citrate, which treats erectile dysfunction by improving blood flow to the penis. During sexual stimulation, it blocks the PDE5 enzyme, allowing cGMP levels to remain high. This relaxes blood vessels, helping achieve and maintain a firm erection. The medicine works only with sexual arousal and does not increase sexual desire or cause an automatic erection.

Why Buy Penegra 100 mg Online at PremiumRxDrugs?

Erectile dysfunction is a profoundly personal condition, and many men prefer to seek treatment discreetly without face-to-face consultations. PremiumRxDrugs is a secure, confidential, and fully licensed online pharmacy where Penegra strength can be ordered quickly and easily. Every medicine is sourced from licensed, verified manufacturers to ensure authenticity and efficacy. Orders are dispatched in plain, unmarked packaging with no mention of the product's nature on the outer packaging, and full tracking is provided. Competitive pricing, substantially lower than branded Viagra, means that cost is not a barrier to treatment. With 24/7 online ordering and a dedicated support team.

Nitrate Medicines: Do not take Penegra 100 mg with nitrate medicines used for chest pain or heart problems, such as nitroglycerin, isosorbide dinitrate, or isosorbide mononitrate. It should also not be used with recreational "poppers" (amyl nitrite). This combination can cause a dangerous drop in blood pressure.

Heart Conditions: Avoid this medicine if your doctor has advised against sexual activity due to heart disease. It should not be used after a recent heart attack, stroke, or in cases of unstable angina, uncontrolled high blood pressure, very low blood pressure, or serious heart rhythm problems without medical advice.

Drug Interactions: Tell your doctor about all medicines you take. Alpha-blockers used for enlarged prostate or high blood pressure may increase the risk of low blood pressure. Medicines such as ketoconazole, itraconazole, erythromycin, ritonavir, and other HIV medicines can increase Sildenafil levels, while rifampicin may reduce its effectiveness.

Contraindications: Penegra 100 mg is not for women or anyone under 18 years of age. Do not use it if you are allergic to Sildenafil or have certain inherited eye diseases. Use with caution if you have Peyronie's disease, sickle cell anaemia, multiple myeloma, or leukaemia. Older adults may require a lower starting dose.

 

 

 

 

Possible Side Effects of Penegra 100mg

Most men generally tolerate Penegra 100mg well. Side effects are usually mild and temporary, and they improve as the medicine leaves the body. They may be more common with the 100 mg dose than with lower strengths.

Common Side Effects: The most common side effect is headache. Other common effects include facial flushing (warmth or redness of the face), stuffy or runny nose, indigestion or heartburn, dizziness, and lightheadedness, especially when standing up quickly.

Less Common Side Effects: Some men may experience blurred vision, increased sensitivity to light, or a temporary blue-green tint. These effects usually go away on their own. Back pain and muscle aches may also occur in some people.

Serious Side Effects – Get Medical Help Immediately: Seek emergency medical care if you have an erection lasting longer than 4 hours, as it can cause permanent damage if left untreated. Stop taking the medicine and contact a doctor immediately if you experience sudden vision loss, sudden hearing loss, ringing in the ears, or severe dizziness. These serious side effects are rare but require urgent medical attention.

 

 

How to Take Penegra 100mg

Dose: One 100 mg tablet taken as needed, approximately 30 to 60 minutes before planned sexual activity. The medicine may begin working faster (within 20-30 minutes) on an empty stomach or after a light meal. Do not take more than 100 mg in 24 hours.

Avoid heavy, high-fat meals before taking Penegra, fat can significantly slow absorption and delay the onset of action. A light snack or an empty stomach produces the fastest and most consistent response. Both alcohol and Sildenafil lower blood pressure. Taking them together increases the risk of dizziness, flushing, and hypotension.

Grapefruit and grapefruit juice should be avoided on the day of taking Penegra. Penegra 100 mg only enhances erection in response to genuine sexual arousal. It will not cause an erection without sexual stimulation. Engage in normal foreplay and intimacy; the medicine provides the vascular enhancement needed to achieve an erection when arousal is present.

Swallow the tablet with a full glass of water. Do not crush, break, or chew it.

Penegra 100mg

What is Sildenafil Citrate and what condition does it treat?

Sildenafil Citrate is a phosphodiesterase type 5 (PDE5) inhibitor primarily used to treat erectile dysfunction (ED) in men. This active pharmaceutical ingredient, found in medications like Penegra 100mg, helps men achieve and maintain adequate erections during sexual activity. The medicine works by addressing the physiological challenges of ED rather than affecting sexual desire. Sildenafil Citrate is also prescribed for pulmonary arterial hypertension in some cases. As an ED medication, it has helped millions of men worldwide regain confidence and improve intimate relationships when taken as directed.

How does Sildenafil Citrate work in the body?

Sildenafil Citrate, the active ingredient in Penegra 100mg, works by relaxing blood vessels in the penile region and increasing blood flow during sexual stimulation. This PDE5 inhibitor blocks the enzyme phosphodiesterase type 5, which normally breaks down cyclic GMP—a substance that relaxes smooth muscle tissue. By inhibiting this enzyme, the erectile dysfunction medication allows blood vessels to remain dilated longer, facilitating firmer erections. The medicine only becomes effective with sexual arousal; it doesn't create spontaneous erections or increase libido. Effects are localized to the vascular system supporting erectile function.

How long does Penegra 100mg take to work?

Penegra 100mg typically begins working within 30 to 60 minutes after ingestion for most men. The Sildenafil Citrate-based ED treatment reaches peak concentration in the bloodstream around one hour post-administration. However, onset time varies based on individual factors like metabolism, whether you've eaten recently, and overall health status. Taking this erectile dysfunction medicine on an empty stomach generally produces faster results compared to after heavy meals, particularly those high in fat. Sexual stimulation is necessary for the medication to produce its intended effect, as the PDE5 inhibitor responds to natural arousal mechanisms.

When and how should I take Penegra 100mg?

Take Penegra 100mg approximately 30 to 60 minutes before planned sexual activity. Swallow one tablet whole with water—avoid splitting, crushing, or chewing this erectile dysfunction medication. You can take Sildenafil Citrate with or without food, though fatty meals may delay absorption and effectiveness. Don't exceed one dose within a 24-hour period. Avoid grapefruit juice and excessive alcohol when using this ED treatment, as both can interfere with the medicine's effectiveness or increase side effect risk. Always follow your healthcare provider's specific dosing instructions, as they may adjust recommendations based on your health profile.

Is Penegra 100mg safe for long-term use?

Penegra 100mg has been used safely by many men over extended periods when taken as prescribed. Clinical studies of Sildenafil Citrate demonstrate that this PDE5 inhibitor maintains its effectiveness and safety profile with continued use for erectile dysfunction management. Long-term users don't typically develop tolerance requiring dose increases. The medication doesn't cause dependency or withdrawal symptoms. However, regular health monitoring is advisable for anyone using ED medication chronically, particularly men with underlying cardiovascular conditions, diabetes, or those taking multiple medications. Individual health circumstances determine suitability for ongoing use of this erectile dysfunction treatment.

Can I take Penegra 100mg with other medicines?

Penegra 100mg interacts with several medication classes, requiring careful consideration before combining treatments. Never take this Sildenafil Citrate medication with nitrates (used for chest pain) as the combination causes dangerous blood pressure drops. Alpha-blockers, some antifungals, HIV protease inhibitors, and certain antibiotics may also interact with this ED treatment. Blood pressure medications require dose adjustments when combined with PDE5 inhibitors. Other erectile dysfunction medicines shouldn't be used simultaneously with Penegra 100mg. Inform your healthcare provider about all prescription drugs, over-the-counter products, and supplements you're taking before starting this medication to avoid potentially harmful interactions.

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

Penegra 100mg contains Sildenafil Citrate, the same active ingredient found in the original branded ED medication that pioneered PDE5 inhibitor therapy. Compared to other erectile dysfunction treatments in this class like tadalafil or vardenafil, Sildenafil-based medicines offer a well-established efficacy profile with a 4-6 hour duration of action. This erectile dysfunction medication provides a middle ground—longer-acting than some alternatives but shorter than daily-use options. Onset time, side effect profiles, and food interactions differ slightly among PDE5 inhibitors, but Penegra 100mg delivers reliable performance backed by decades of clinical evidence and real-world use in treating ED effectively.

Is the generic Sildenafil Citrate as effective as branded versions?

Generic Sildenafil Citrate medications like Penegra 100mg contain the identical active pharmaceutical ingredient in the same strength as branded alternatives, making them therapeutically equivalent for treating erectile dysfunction. Regulatory authorities in the USA, UK, Canada, and Australia require generic ED medications to demonstrate bioequivalence—meaning they work the same way and deliver comparable results. The main differences involve inactive ingredients, tablet appearance, and pricing rather than efficacy. Thousands of men successfully manage ED with generic PDE5 inhibitors, experiencing the same benefits at more affordable costs. Quality manufacturers ensure these erectile dysfunction treatments meet strict pharmaceutical standards.

Why do patients choose PremiumRxDrugs for Penegra 100mg?

Patients consistently choose PremiumRxDrugs for their Penegra 100mg supply because of competitive pricing that makes erectile dysfunction treatment more affordable without compromising quality. As a licensed pharmacy, we guarantee that our Sildenafil Citrate medications are manufacturer-sourced, eliminating concerns about counterfeit ED pills. Discreet worldwide shipping respects your privacy, with packaging that doesn't reveal contents. Our easy reorder system and prescription management tools simplify ongoing treatment. Customers across the USA, UK, Canada, and Australia have trusted us as a trustworthy source to buy medicines for more than ten years, appreciating responsive service and reliable delivery. The combination of authenticity, affordability, and convenience makes PremiumRxDrugs a preferred source for genuine erectile dysfunction medication.

What are the common side effects of Sildenafil Citrate?

Common side effects of Sildenafil Citrate include headaches, facial flushing, nasal congestion, and indigestion—these generally affect 10-15% of users. Some men experience temporary visual changes like blue-tinged vision or increased light sensitivity. Dizziness and back pain occur less frequently with this PDE5 inhibitor. Most adverse effects are mild to moderate and diminish as your body adjusts to the erectile dysfunction medication. Serious side effects like prolonged erections lasting over four hours (priapism), sudden vision loss, or chest pain require immediate medical attention. The side effect profile varies among individuals, with many men tolerating this ED treatment well without significant discomfort.

Who should avoid taking Sildenafil Citrate?

Men taking nitrate medications for heart conditions must avoid Sildenafil Citrate entirely due to potentially life-threatening 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. Men with rare hereditary eye conditions like retinitis pigmentosa require special caution. Anyone with hypersensitivity to the active ingredient should not take this erectile dysfunction medication. Sildenafil Citrate is not approved for women or anyone under 18 years old. Men with significant kidney disease, bleeding disorders, or anatomical penile abnormalities need medical evaluation before using this ED treatment to ensure safe use.

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