Other drugs may interact with sildenafil, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed in this medication guide. You can take Viagra (sildenafil) if you have high blood pressure that is controlled by blood pressure medications. You should tell your doctor if you have high or low blood pressure before starting Viagra. Cialis (tadalafil) and Viagra (sildenafil) are both prescription drugs used to treat erectile dysfunction (ED), but taking them together is generally not recommended.
It is not known whether sildenafil passes into breast milk or if it could harm a nursing baby. Tell fildena online your doctor if you are breast-feeding a baby. Do not give this medicine to anyone under 18 years old without medical advice. Take Viagra exactly as it was prescribed for you. Follow all directions on your prescription label.
Do not take this medicine in larger or smaller amounts or for longer than recommended. Viagra is usually taken only when needed, 30 minutes to 1 hour before sexual activity. You may take it up to 4 hours before sexual activity. Do not take Viagra more than once per day. Viagra can help you have an erection when sexual stimulation occurs. Mixing these medications can lead to dangerously low blood pressure and a higher risk of side effects.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Levitra Generic | 20mg | 120 + 10 Pills | 224.15€ 213.48€ | |
| Viagra Professional | 100mg | 180 + 4 Pills | 337.30€ 321.24€ | |
| Levitra Generic | 20mg | 30 + 4 Pills | 70.59€ 67.23€ | |
| Levitra Original | 20mg | 120 + 8 Pills | 528.19€ 503.04€ | |
| Levitra Generic | 60mg | 30 + 2 Pills | 109.43€ 104.22€ | |
| Tadalista Super Active | 20mg | 90 + 10 Pills | 314.14€ 299.18€ | |
| Levitra Generic | 10mg | 30 + 4 Pills | 62.39€ 59.42€ | |
| Viagra Generic | 25mg | 60 + 4 Pills | 71.99€ 68.56€ | |
| Kamagra Gold | 50 mg | 180 + 6 Pills | 371.27€ 353.59€ | |
| Viagra Generic | 150mg | 10 Pills | 36.73€ 34.98€ |
It takes from 30 minutes to 1 hour for Viagra (sildenafil) to start working, and the effects will last for about 4 hours. Viagra (sildenafil) is approved to treat sexual dysfunction in men by the U.S.
Do not take Viagra if you are also using a nitrate drug for chest pain or heart problems. This includes nitroglycerin, isosorbide dinitrate, and isosorbide mononitrate. Nitrates are also found in some recreational drugs such as amyl nitrate or nitrite ("poppers"). To make sure Viagra is safe for you, tell your doctor if you have ever had: heart disease or heart rhythm problems, coronary artery disease; heart disease or heart rhythm problems, coronary artery disease; a heart attack, stroke, or congestive heart failure; a heart attack, stroke, or congestive heart failure; a blood cell disorder such as sickle cell anemia, multiple myeloma, or leukemia; a blood cell disorder such as sickle cell anemia, multiple myeloma, or leukemia; retinitis pigmentosa (an inherited condition of the eye); retinitis pigmentosa (an inherited condition of the eye); a physical deformity of the penis (such as Peyronie's disease); or a physical deformity of the penis (such as Peyronie's disease); or if you have been told you should not have sexual intercourse for health reasons. if you have been told you should not have sexual intercourse for health reasons.
Viagra can decrease blood flow to the optic nerve of the eye, causing sudden vision loss. This has occurred in a small number of people taking sildenafil, most of whom also had heart disease, diabetes, high blood pressure, high cholesterol, or certain pre-existing eye problems, and in those who smoked or were over 50 years old. It is not clear whether sildenafil is the actual cause of vision loss. Viagra is not expected to harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant. Food and Drug Administration (FDA), but it is sometimes prescribed to women off-label, which means without approval by the FDA.
Do not take Viagra while also taking Revatio, unless your doctor tells you to. Some medicines can cause unwanted or dangerous effects when used with Viagra. Tell your doctor about all your current medicines, especially riociguat (Adempas) and nitrates. Do not take Viagra if you are also using a nitrate drug for chest pain or heart problems, including nitroglycerin, isosorbide dinitrate, isosorbide mononitrate, and some recreational drugs such as "poppers". Taking sildenafil with a nitrate medicine can cause a sudden and serious decrease in blood pressure.
Contact your doctor or seek emergency medical attention if your erection is painful or lasts longer than 4 hours. A prolonged erection (priapism) can damage the penis. Stop using Viagra and get emergency medical help if you have sudden vision loss. You should not use Viagra if you are allergic to sildenafil, or: if you take other medicines to treat pulmonary arterial hypertension, such as riociguat (Adempas). if you take other medicines to treat pulmonary arterial hypertension, such as riociguat (Adempas). Viagra is an effective drug for treating male erectile dysfunction, but it targets sexual performance, not sexual arousal. There is limited evidence that Viagra may be beneficial for women with sexual dysfunction, but the trials have been small and the results inconsistent.
| Parameter | Average Duration | Range | Influencing Factors |
|---|---|---|---|
| Erection Duration | 4-6 hours | 2-8 hours | Dose, individual health, food intake |
| Libido Boost | 8-12 hours | Varies | Ingredient potency |
| Overall Satisfaction | Varies | Depends on effectiveness | Psychological state, expectation |
In the U.S., you can legally buy generic Viagra (sildenafil) online, but only with a prescription from a licensed healthcare professional. Sildenafil for erectile dysfunction is not an over‑the‑counter (OTC) medicine in the U.S., so you cannot legally buy it vigora spray without a prescription.
| Country | Availability of 100 Sex Tablets | Regulatory Status | Typical Price Range | Notable Brands Available |
|---|---|---|---|---|
| United States | High | Regulated | $20-$60 | Viagra, Cialis |
| India | Moderate | Unregulated vendors | $5-$15 | Kamagra, Herbal options |
| Germany | High | Regulated | $25-$70 | Viagra, Cialis |
| China | Growing market | Varies | $10-$25 | Local brands |
| Brazil | Moderate | Regulated | $20-$50 | Local generic brands |
Cialis vs Viagra - What's the difference between them? Do you know these 11 amazing facts about Viagra? Is generic Viagra available in the U.S.? Does generic Viagra work just like regular Viagra?
| Risk | Explanation | Precaution | Data Source |
|---|---|---|---|
| Heart issues | Increased cardiac strain | Consult a cardiologist before use | Medical studies |
| Drug interactions | Combining with nitrates can be dangerous | Avoid combining with certain medications | WHO guidelines |
| Dependency | Psychological reliance | Use as directed, avoid overuse | Medical advice |
| Allergic reactions | Some ingredients may cause allergies | Patch test before use | Medical literature |
Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use Viagra only for the indication prescribed. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. The pill with imprint Pfizer VGR 100 (Blue, Four-sided, 14 mm) has been identified as Viagra 100 mg and is used for Erectile Dysfunction.
Get emergency medical help if you have signs of an allergic reaction to Viagra: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop taking Viagra and get emergency medical help if you have: heart attack symptoms--chest pain or pressure, pain spreading to your jaw or shoulder, nausea, sweating; heart attack symptoms--chest pain or pressure, pain spreading to your jaw or shoulder, nausea, sweating; vision changes or sudden vision loss; or vision changes or sudden vision loss; or erection is painful or lasts longer than 4 hours (prolonged erection can damage the penis). erection is painful or lasts longer than 4 hours (prolonged erection can damage the penis). Call your doctor at once if you have: ringing in your ears, or sudden hearing loss; ringing in your ears, or sudden hearing loss; swelling in your hands, ankles, or feet; swelling in your hands, ankles, or feet; a light-headed feeling, like you might pass out. a light-headed feeling, like you might pass out. It belongs to the drug class impotence medications and is not a controlled substance.
2, aluminum oxide Note: Inactive ingredients may vary. Rapid Fire 100mg Tablet may be taken on an empty stomach or with a meal. Flushing (sense of warmth in the face, ears, neck and trunk) Use of Rapid Fire 100mg Tablet is not indicated in women. Use of Rapid Fire 100mg Tablet is not indicated in women. There is limited information available on the use of Rapid Fire 100mg Tablet in patients with severe liver disease. Take Rapid Fire 100mg Tablet about 30-60 minutes before anticipated sexual activity as directed by your doctor. Do not take Rapid Fire 100mg Tablet more than once in 24 hours.
An erection will not occur just by taking a pill. During sexual activity, if you become dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw, stop and call your doctor right away. You could be having a serious side effect of sildenafil. Store at room temperature away from moisture and heat. Since Viagra is used as needed, you are not likely to miss a dose.
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. Drinking alcohol with this medicine can cause side effects. Grapefruit and grapefruit juice may interact with sildenafil and lead to unwanted side effects. Avoid the use of grapefruit products while taking sildenafil. Avoid using any other medicines to treat impotence, such as alprostadil or yohimbine, without first talking to your doctor. Rapid Fire 100mg Tablet may cause dizziness, sleepiness, or fainting, so avoid driving or operating machinery until you know how it affects you.
abnormal vision (blurred vision, changes in color vision) abnormal vision (blurred vision, changes in color vision) This is not a complete list of side effects and others may occur. Do not take Viagra with similar medications such as avanafil (Stendra), tadalafil (Cialis) or vardenafil (Levitra). Tell your doctor about all other medications you use for erectile dysfunction. Tell your doctor about all your current medicines and any you start or stop using, especially: drugs to treat high blood pressure or a prostate disorder; drugs to treat high blood pressure or a prostate disorder; medicine to treat HIV/AIDS - atazanavir, indinavir, ritonavir, or saquinavir; medicine to treat HIV/AIDS - atazanavir, indinavir, ritonavir, or saquinavir; medications used to treat pulmonary artery hypertension. medications used to treat pulmonary artery hypertension. Avoid alcohol while taking Rapid Fire 100mg Tablet, as it may increase dizziness or fainting risk. Do not combine Rapid Fire 100mg Tablet with nitrates (used for chest pain) or recreational “poppers,” as this may cause a dangerous drop in blood pressure. Avoid using Rapid Fire 100mg Tablet with other erectile dysfunction or premature ejaculation medicines unless advised by your doctor.
Tell your doctor if you have heart disease, liver or kidney disease, seizures, or bleeding disorders before using Rapid Fire 100mg Tablet. Sildenafil is indicated for the treatment of erectile dysfunction and pulmonary arterial hypertension. Sildenafil is a selective inhibitor of cyclic Guanosine Monophosphate (cGMP)-specific phosphodiesterase type 5 (PDE5) used for treatment of erectile dysfunction. Danafil (Sildenafil) enhances the effect of nitric oxide (NO) by inhibiting phosphodiesterase type 5 (PDE5), which is responsible for degradation of cGMP in the corpus cavernosum that results in smooth muscle relaxation and inflow of blood to the corpus cavernosum.