Efficacy and Duration of Action for 100mg

Viagra is used to treat erectile dysfunction (impotence) in men. Another brand of sildenafil is Revatio, which is used to treat pulmonary arterial hypertension and improve exercise capacity in men and women.

Hệ thống phân phối

If it is not treated right away, priapism can permanently damage your penis. You are allergic to this medication or any of the other ingredients of this medication You are taking medicines called Nitrates (such as sublingual nitroglycerin (also known as Glycerin Trinitrate or GTN), Isosorbide Mononitrate or Isosorbide Dinitrate), as the combination may lead to a dangerous fall in your blood pressure. Nitrates must be withheld at least 24 hours after the last dose of Sildenafil or Vardenafil, and 48 hours after the last dose of Tadalafil. Tell your doctor if you are taking any of these medicines which are often given for relief of angina (chest pain). If you are not certain, ask your healthcare professional.

Storage and Handling

You are taking medicines called Alpha-1 Blockers (such as Tamsulosin, Terazosin, Prazosin, Alfuzosin), as the combination may further lower your blood pressure. In order to reduce the chances of these symptoms occurring, you should be on a regular daily dose of your Alpha-blocker before you start drugs for erectile dysfunction. You recently had a stroke or a heart attack, low blood pressure or uncontrolled high blood pressure You have severe heart, liver or kidney problem You have certain rare inherited eye diseases (such as retinitis pigmentosa) You have a stomach ulcer or bleeding problem You have sickle cell anaemia (an abnormality of red blood cells) You have a deformity of your penis Avoid taking grapefruit, or grapefruit juice as they may interact with your medication and increase the risk of side-effects. Drinking alcohol can temporarily weaken your ability to get an erection and may increase the blood pressure lowering effects of the medication, which can be dangerous. To get the maximum benefit from your medication, it is advisable not to drink excessive amounts of alcohol before taking this medication.

Food and Alcohol Interactions

Inform your healthcare professional if you are taking or intend to take any other medication, supplements, traditional medications or herbal remedies. Medications used to treat human immunodeficiency virus (HIV) infection Store in a cool and dry place, away from direct sunlight. Pack this medication into a black trash bag and seal it tightly before throwing into the rubbish chute or bin. If you take more than the recommended dose, please seek medical advice immediately. The information provided on this page does not replace information from your healthcare professional. This page contains specific information for Viagra, not Revatio. 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".

• The efficacy of Viagra 100mg can vary based on age and health.
• Do not take Viagra 100mg if you have a history of heart problems without medical advice.
• Possible allergic reactions include rash, swelling, or difficulty breathing.
• Viagra 100mg can interact with certain antibiotics and antifungals.
• Do not operate machinery or drive immediately after taking Viagra 100mg.
• Patients should report any persistent pain or abnormal erection to a doctor.
• Viagra 100mg can sometimes cause a drop in blood pressure.
• Pregnant or nursing women should avoid using Viagra 100mg unless advised.

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.

More about Viagra (sildenafil)

Please consult your healthcare professional for more information. The American Society of Health-System Pharmacists. ↑ Boolell, M; Allen, MJ; Ballard, SA; Gepi-Attee, S; Muirhead, GJ; Naylor, AM; Osterloh, IH; Gingell, C (tháng 6 năm 1996). "Sildenafil: an Orally Active Type 5 Cyclic GMP-Specific Phosphodiesterase Inhibitor for the Treatment of Penile Erectile Dysfunction". ↑ "The Viagra jackpot: A history of the little blue pill priligy and viagra at 20".

Tác dụng phụ

Viagra (drug) tại Encyclopædia Britannica (bằng tiếng Anh) Pfizer Pharmaceutical (Company website) - manufacturer of Viagra; prescribing information available in PDF format. FDA Web Site for Viagra Consumer Information FDA current Viagra label (a form of clinical information and report) MedlinePLUS drug Information - Side Effects of sildenafil Lưu trữ ngày 28 tháng 9 năm 2007 tại Wayback Machine COGR also signed on to a broader research community letter led by ACE raising similar concerns. COGR provides this compilation of resources, many developed by COGR, explaining Facilities and Administrative (F&A/Indirect) costs, the importance of these… COGR brings together the nation’s top research institutions to advocate for sound policies, streamline compliance, and strengthen the U.S. research enterprise. COGR represents over 230 of the most research-intensive institutions in the U.S., providing expert policy advocacy and a strong voice on the financial and regulatory issues that impact research. 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). 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").

What other drugs will affect Viagra?

Members gain access to timely insights, collaboration opportunities, and a national community of research leaders. COGR surveys its member institutions throughout the year to gather essential data and insights on topics of particular interest to the academic research community, which helps to support COGR’s advocacy efforts. In addition to these policy topic surveys, COGR also has a Volunteer Survey, open year round, so that representatives from member institutions can note their areas of expertise and their interest in engaging in various volunteer opportunities with COGR. If you have any questions about an open survey, please contact memberservices@. Generic name: sildenafil (oral) [ sil-DEN-a-fil ] Other brand names of sildenafil (oral) include: Revatio, Viagra, Vybrique Drug class: Impotence medications Viagra relaxes muscles found in the walls of blood vessels and increases blood flow to particular areas of the body. 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 100mg is a popular medication for treating erectile dysfunction.
• It contains sildenafil citrate as its active ingredient.
• Viagra 100mg should be taken approximately 30-60 minutes before sex.
• The maximum recommended dose is once per 24 hours.
• Common side effects include headaches, flushing, and nasal congestion.
• Do not use Viagra 100mg with nitrates or certain heart medications.
• Alcohol can increase side effects and reduce drug effectiveness.
• Always consult a doctor before using Viagra 100mg, especially if you have health issues.

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. It is not known whether sildenafil passes into breast milk or if it could harm a nursing baby. Tell your doctor if you are breast-feeding a baby. Do not give this medicine to anyone under 18 years old without medical advice.

Khía cạnh đạo đức

Alt text editor Show alt text editor right away when adding an image Helps you make sure all your images have alt text. Generic name: Branded Sildenafil 100mg Tablets 4s Due to Singapore regulations, we cannot display Prescription-Only Medicine prices on publicly accessible pages. Contact us via WhatsApp, live chat, or email if you need help before booking. Sildenafil is used to treat erectile dysfunction, a condition where you are unable to get or keep an erection firm enough to have sexual intercourse. It works by relaxing the blood vessels in your penis, allowing blood to flow into your penis when you get sexually excited.

Cost and Generic Alternatives

This medicine will only help you to get an erection if you are sexually stimulated. Therefore it is taken on an as-needed basis. It usually starts to work within 1 hour and is effective up to 4 hours before sexual activity. This medication should be taken before food, on an empty stomach. You may find that this medicine takes longer to start working if you take it with a high-fat meal (such as cheeseburger and French fries).

Serious Side Effects and Risks

Do not take more than once a day or the dose prescribed for you. Sildenafil efficacy, determined as the ability to achieve and maintain an erection sufficient for sexual intercourse, was demonstrated in multiple studies and was maintained in long-term extension studies (one year). an average of 82% of patients on Sildenafil 100mg reported improvement in their erections. In addition to improvements in erectile dysfunction, analysis of the International Index of Erectile Function (IIEF) showed that sildenafil treatment also improved the domains of orgasm, satisfaction with intercourse, and overall satisfaction. Facial flushing where the skin on your face feels hot Visual disturbances (including blurring of vision, blue tinge in vision) Very rarely, priapism (an erection that will not go away) - If you have an erection that lasts more than 4 hours, get medical help right away. Take Viagra exactly as it was prescribed for you.