Viagra has been shown to cause some mild side effects. Talk to your health care provider if these do not go away within a few days. If you begin to experience more serious reactions, seek medical attention immediately.
Common side effects reported from Viagra use include:
More severe side effects include:
If you experience any of these side effects, seek medical attention immediately. These are symptoms of a severe adverse reaction to this medication that require immediate treatment.
As with all prescription medications, inform your doctor of any medical conditions you currently manage. Tell them about any and all medications, prescription drugs, and supplements you are taking before starting treatment with Viagra. Viagra can interact with bodily substances, causing potentially serious adverse reactions.
Specifically, you should inform your health care provider of any nitrate medication you are taking. Remember to mention any herbal products you use, especially St. John’s wort.
In addition, let your doctor know if you have recently had heart surgery or experience chest pain during sex. If you experience any changes in your heartbeat or chest pain during sex, contact your health care provider immediately.
asthma (allergic reaction) treated with sildenafil asa (a medication often prescribed for angina) treated with viagra asa (a medication often prescribed for angina)All medications have certain possible side effects, which may include:
If you experience any serious or life-threatening side effects, contact your doctor immediately. This is known assickle cell anemia. It is more common in patients who have heart disease, diabetes, or if you are taking medications for conditions like multiple myeloma or leukemia.
Sickle cell anemia is sometimes fatal if a patient is a patient with a weakened immune system or if they are on hemodialyates or warfarin.
diabetes mellitus on high (a type of diabetes)Viagra can interact with the following medications:
If you experience any of the above, contact your doctor or pharmacist at once.
As with all prescription medications, inform your doctor if you
Viagra can cause live bacterial prostaglandins in the body. Combining Viagra with other medications that affect theProstaglandin drugs may also affect Viagra. For more information, ask your health care provider, or call 1-800-553-5360,or
told you that they are recommending sildenafil 50mg tablets as a first-line treatment for erectile dysfunction. Sildenafil is also used for pulmonary hypertension.
If you have any questions or concerns regarding Viagra, contact your doctor or pharmacist.
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.
ApprovedThis medication works by relaxing the blood vessels in your penis, allowing blood to flow into your penis when you get sexually excited. It can help you achieve and maintain an erection during sexual activity.
Viagra comes in different strengths:25mg
To take Viagra, you need to take it 25 mg. The recommended dose is usually 50 mg every 24 hours, it's taken 30 minutes to 1 hour before sexual activity.
If you take a high-dose medicine, talk to a doctor before taking it. It can be a cause for dosage changes or adjustments to your prescribed dosage. Lvovics
To avoid dizziness, sit up and go to the toilet within 30 minutes of taking the tablet.
If you take a low dose medicine, talk to a doctor before taking it. It can be a cause for dosage changes or adjustments to your dosage.
If you are taking a medication that can cause side effects, such as medications that affect liver or kidney health, seek medical attention immediately.
It's important to avoid taking this medication if you have heart problems or have a history of heart problems. It can lead to potential interactions with other medications, so it's important to consult a doctor if you're also taking other medications or supplements.
If you forget to take this medicine, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and take the next dose at the regular time. Do not take a double dose to make up for the dose you missed.
This medication can cause side effects, including: Headache
Some mild to moderate side effects may alleviate symptoms sooner than others. Headache may be more common if Viagra is taken with certain medications. Some possible side effects that may surface are: Indigestion
This may lead to dizziness or fainting, especially if you already have heart problems. It's important to seek medical attention immediately.
Objectives:Patients with erectile dysfunction (ED) and a prior history of priapism should be treated with medications that are effective in restoring the function of penile tissue and penile tissue volume.
Methods:Patients were treated with sildenafil (Viagra), vardenafil (Levitra), tadalafil (Cialis) and avanafil (Stendra) tablets to treat ED and a prior history of priapism.
Results:Sildenafil, vardenafil, tadalafil and avanafil were significantly more effective than the other medications. Sildenafil, vardenafil and tadalafil were statistically significantly more effective than the other medications. Tadalafil and avanafil were significantly more effective than sildenafil and vardenafil.
Conclusion:Sildenafil, vardenafil, tadalafil and avanafil were significantly more effective than sildenafil and vardenafil.
The effectiveness of sildenafil, vardenafil, tadalafil and avanafil in ED and priapism has been assessed in an open-label, randomised, parallel-group, double-blind, placebo-controlled, crossover study (NCT02602917). The study was terminated prematurely after 3.5 months due to adverse events (AEs) in the placebo group. The primary efficacy endpoint was time to onset of symptoms (time to penile erection) after initiation of therapy.Sildenafil, vardenafil, tadalafil and avanafil were significantly more effective than sildenafil, vardenafil, tadalafil and avanafil in improving erectile function in patients with ED, with a prior history of priapism. Sildenafil, vardenafil, tadalafil and avanafil were statistically significantly more effective than the other medications.The following subgroups of patients with ED and a prior history of priapism were identified: patients with a history of priapism and priapism in the past 6 months, patients with a history of priapism in the past 5 years, patients with a history of priapism in the past 5 years, patients with a history of priapism in the past 5 years and patients with a history of priapism in the past 5 years.
The mean age of patients with ED was 63.6 years (SD=7.6). The mean time to onset of erections was 8.6 (SD=1.3). Of the patients with priapism, 8 (20.5%) had a history of priapism and 9 (22.5%) had a history of priapism in the previous year. The median time to onset of erections was 4 months (IQR: 3.5-6 months).
The effectiveness of sildenafil, vardenafil, tadalafil and avanafil was significantly more effective than sildenafil and vardenafil.
The efficacy of sildenafil, vardenafil, tadalafil and avanafil was evaluated in an open-label, randomised, parallel-group, double-blind, placebo-controlled, crossover, crossover, crossover, crossover, and open-label, multicenter, open-label, multicenter, randomized, placebo-controlled, crossover, crossover and open-label, open-label, open-label, open-label, open-label and open-label and open-label, open-label, open-label, open-label, open-label, open-label and open-label, open-label and open-label, open-label, open-label, and open-label and open-label, open-label and open-label, open-label, and open-label were all assessed in a total of 14 patients. The mean time to onset of erections was 5.7 (SD=2.4) months. Of the patients with priapism, 6 (18.9%) had a history of priapism. Of the patients with priapism in the previous 3 months, 2 (11.8%) had a history of priapism in the past 6 months. The mean time to onset of erections was 5.
The makers of Viagra in the United States say the drug has saved them from patent expirations, but are reluctant to use its cheaper version for as long as possible.
Viagra is among the drugs that are made by Eli Lilly, a major U. S. consumer group.
Lilly, which makes the little blue pill called Cialis, said its market is dominated by the erectile dysfunction drug.
"This is a drug that was created in 1998 to treat erectile dysfunction," said David Segal, Lilly's marketing director. "We don't have any information that will let you guess how many men in the U. have heard of Cialis and are ready to take advantage of the drug."
Lilly is also planning to launch the generic version of Viagra soon. Lilly said the drug is in Phase III clinical trials, which have not been completed for more than three months.
The drug, developed in 1990, is said to have worked as well as Cialis, but the company said it had to pay out more than $300 million to settle lawsuits over the patent.
The maker of Viagra, which is marketed as a treatment for erectile dysfunction, says there's a "very small market" of sales for the drug and that they would be "not far off" from Lilly's sales.
The Viagra patent has been in force since 1998, and Lilly's patent is set to expire on Jan. 1.
Lilly said it expects sales to go up by one billion dollars in the next three to six years, while the generic version will still cost about $500,000 a year.
Lilly said the company is planning to expand the market and market its drugs in the U. by selling them for about three to four years.
Lilly said it is not disclosing sales data for the Viagra version of the drug. The generic version is also not yet available.
Cialis and Viagra are approved only for men 18 and older with a weak erection. Cialis is approved only for those with a weak or impotence.
But Lilly said there's good news about Viagra.
It's still not clear how much the generic version costs and how much it will cost. Lilly's U. patent on the erectile dysfunction drug has also expired.
Lilly and other pharmaceutical companies have been making a lot of money on the drugs they sell. The company says it will stop marketing Viagra until it's ready to sell a cheaper version, but that doesn't mean the generic is going to cost anything.
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Originally Published: February 3, 2003 at 6:17 PM EST
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