Sildenafil citrate, commonly known by the brand name, is a prescription-only medicine used to treat erectile dysfunction (ED) in adult men. It works by improving blood flow to the penis, helping to achieve and maintain an erection during sexual activity.
Sildenafil is available in 25mg, 50mg, and 100mg strengths.
Sildenafil has been shown to be effective in up to 80% of men with ED, with effects typically noticeable within 30 to 60 minutes, and lasting for up to 4–5 hours.
Common side effects include:
Less common but serious effects include visual disturbances, hearing changes, or prolonged erections. Seek medical attention if severe or persistent side effects occur.
Sildenafil should not be used by those:
Inform your doctor of all medications and supplements before use. Interactions may occur with:
Avoid excessive alcohol while taking sildenafil, as it can lower blood pressure and increase side effect risk. Use with caution if you have any heart-related conditions.
Sildenafil is available by prescription only in the UK.
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Viagra 50mg tablet contains an active component such as Sildenafil. This medication is used to treat erectile dysfunction (ED) in men. It contains the active ingredient sildenafil citrate, which belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. It increases blood flow to the penis during sexual stimulation, which helps men achieve and maintain an erection. Viagra may have side effects, including headache, flushing, dizziness, upset stomach, nasal congestion, and vision changes. It should not be taken with certain medications or conditions, so it's crucial to consult a healthcare professional before using it. Erectile dysfunction can have a profound impact on a man's self-esteem and quality of life. By addressing ED, this medication can help improve a person's sense of well-being and overall happiness.
Individuals with a history of cardiovascular diseases, such as heart problems (angina, heart failure, irregular heartbeats) or recent heart attack, should exercise caution when using Viagra. The sexual activity itself can strain the heart and can further increase the strain by increasing blood flow. Consult with a healthcare professional to assess the risks and benefits in such cases. This medication can cause a mild decrease in blood pressure. Caution is advised for individuals with low blood pressure or those taking medications that lower blood pressure, as combining these can lead to potentially harmful interactions. People with severe liver or kidney disease may experience slower elimination of Viagra from the body, leading to a prolonged effect. Dosage adjustments may be necessary in such cases.
What is erectile dysfunction?Erectile dysfunction, orED, is a condition characterized by the difficulty reaching and maintaining an erection sufficient for sexual activity (an erection means that the person is sexually stimulated). It can be caused by various factors, including reduced blood flow to the penis, infections, stress, or a lack of sexual desire.
It's often treated with exercise and a healthy diet to help improve blood flow. Dosage changes are necessary to achieve the best blood flow and duration of treatment for erectile dysfunction.
Who should use Viagra?Viagra is not recommended if you are currently taking medications like HIV/AIDS drugs or other health conditions such as liver or kidney disease. Viagra is primarily used for erectile dysfunction relief, but it also helps with menstrual cramps and injuries to improve heart health. However, people should consult their healthcare provider before using Viagra, as it can cause side effects.
Viagra should not be used by women or children. It can lead to birth defects in male foetuses as the body's sensitivity to the female hormone testosterone can cause birth defects in male fetuses. Women who are planning a pregnancy should seek help from a skilled assistance provider, as Viagra can cause live embryos to be released into the atmosphere while used for sexual activity.
Before using Viagra, it's important to consult a qualified healthcare professional. They may need to consult a dosage adjustment or alternative medications like Elavil orvavarden that can lead to potential side effects or complications.author: | | | | | | | | | | |
Prfivating during sexual activityWhile Viagra is generally well-tolerated, it may not be suitable for men who have gastrointestinal issues, such as Crohn's disease, ulcerative colitis, or a history of severe ulcerative colitis.
Use with cautionIndividuals with severe heart problems (angina, heart failure, irregular heartbeats) should use Viagra cautiously. Consult with a healthcare professional before taking it.
Pregnancy and breast-feedingThe safety of using Viagra during pregnancy is not well established, but it is thought to be safe by increasing breast-feeding odds for future pregnancy. Consult with a healthcare professional before using Viagra, as it may cause potentially harmful effects on the infant.
Haemofoam useViagra 50mg tablet can be taken with or without food. However, it should be used only when advised by a doctor to maximize the benefits of the medication.
Driving and operating machineryViagra can make the hands feel hot and aggressive, increasing the likelihood of experiencing headaches, dizziness, or blurred vision. Use caution when driving or operating machinery, as it can increase the risk of side effects, such as dizziness or vision changes.
Managing headaches and vomitingViagra can help with managing headaches and nausea. However, it can cause potentially serious side effects, such as headache dizziness, lightheadedness, or other hearing changes. Inform a doctor about your symptoms before taking this medication, as it can be dangerous to do so if not treated timely.
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Prescription required- shortages: What to do when to stop shortages: What to do when to stop shortages:Viagra (sildenafil citrate) and its generic equivalent,, have been available in the U. S. since 1998.
But some experts say the Food and Drug Administration’s approval of the drug is making a dent in Viagra’s sales.
“Our view is that this would make it a more accessible generic and less likely to cause doctors to treat women with low libido or low sexual desire,” said Dr. Steven Nissen, director of the Office of Generic Drugs at the Food and Drug Administration’s Center for Drug Evaluation and Research.
Sildenafil is one of several approved medications for treating sexual dysfunction, including Viagra.
Some of the drugs in the Viagra trial, including Cialis and Levitra, are not approved by the FDA for women, Nissen said. But a study by the. It was conducted in the United States and included women who were unable to take their own pills.
The FDA’s approval of Cialis is expected to be the first of its kind, he said. Viagra and its generic equivalent,, have been available in the U.
Some of the drugs in the Viagra trial were approved by the FDA in 1998, Nissen said. However, he noted that he’s still not sure whether any of the drugs are actually being approved for women.
“I’m not sure,” Nissen said.
Viagra sales fell by about 5 percent to $1.2 billion in 2002, according to IMS Health. Viagra is available in 100 mg, 100 mg and 200 mg pills.
“We don’t have a lot of data on how well they compare to Viagra, but there is a lot of data on the drugs we are able to compare to,” Nissen said.
In 2003, Viagra sales were $2.2 billion, down 7 percent from $1.1 billion in 2002.
Eli Lilly & Co.’s Lilly ICOS drug, Levitra, was approved by the FDA in November 2003. Its maker, Eli Lilly, said it plans to begin marketing the generic version in the fall. Cialis and its generic equivalent, Cialis Professional, are also available in the U.
“We are very disappointed,” Nissen said. “We are very disappointed with the way that we have been progressing.”
A spokesman for Pfizer, Pfizer Inc., said Viagra is a “very safe medicine.” And he said the drug does not carry significant health risks.
But Nissen noted that the drug’s safety is the focus of an ongoing review process in the FDA, and that it may not be a long-term solution for many women with low libido.
“It’s the only medicine for women who have difficulty getting in to their sex lives,” Nissen said. “I think this is the last time that we will see a change.”
Some experts say the approval of Viagra is making a dent in Viagra sales.
“This is the first time in a long time that we have approved Viagra in a woman’s sexual life,” Nissen said. “We’re not going to take this for women, and it’s very important that it’s approved in a way that we can do.”
The drug, which is made by Pfizer, will become available as a generic by December 2008.
Nissen said Pfizer will begin marketing the generic version of Viagra in the fall, and a follow-up to that launch, in 2009.
“We have a great plan to help our patients and the public,” he said.
The FDA approved Viagra in 1998, Nissen said, and it is a “big deal.”
“It’s a great drug. It’s very safe,” he added.Eli Lilly and Pfizer said it will start marketing the generic version of Viagra in the fall and into 2009.
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