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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Note: Other medications can affect how Sildenafil is processed in your body, potentially impacting its effectiveness. These include azole antifungals (such as itraconazole or ketoconazole), macrolide antibiotics (such as clarithromycin or erythromycin), HIV protease inhibitors (such as saquinavir), mifepristone, rifampin, and ritonavir.
Combining Sildenafil with other medications for erectile dysfunction (ED) or pulmonary hypertension, such as tadalafil or vardenafil, is harmful.
esar why I’m Erectile Dysfunction PDE5 inhibitor sildenafil genericHow Sildenafil WorksSildenafil, the active ingredient in Sildenafil, belongs to a class of drugs known as PDE5 inhibitors. These medications work by inhibiting the enzyme that breaks down a vital component of sexual function: the phosphodiesterase type 5 (PDE5) enzyme. By blocking PDE5, Sildenafil helps maintain the erection, essential for copulation and sexual performance.
Think of Sildenafil as a sort ofesteem-related term. When you have sex, you’re more likely to get an erection or get a group of colors that make you erect. PDE5 inhibitors, in particular, block the action of an enzyme called PDE5. By blocking PDE5, these inhibitors are helping to maintain the erection you have for sex.
Directions for UseYour doctor will do a test on you to determine the dosage you will need. Follow the doctor’s instructions about what actions to take, how to take it, and what other drugs you should avoid if you’re on Sildenafil.
When you’re not on Sildenafil, your doctor will prescribe a drug that will produce an erection within 30 to 60 minutes. The drug will need to be taken with water. Avoid taking Sildenafil with aluminum or magnesium stearate, as this can increase the risk of side effects. PDE5 inhibitors do this by blocking the action of the PDE5 enzyme. This enzyme helps to get and keep an erection.
Your doctor may instruct you to try Sildenafil 30 minutes before sexual activity. This will help you feel more orgasms and have more confidence in the quality of sex.
NoteSildenafil is not recommended for use in patients with severe kidney problems or liver problems. This is a for-show list condition. Never take Sildenafil more than once a day.
Sildenafil can cause side effects. Stop and seek medical attention if you have symptoms such as dizziness, nausea, lightheadedness, loss of appetite, restlessness, hair loss, prolonged erections, weak or irregular muscles, weak or irregular ability to have an orgasm, increased heartbeat, or evidence of kidney problems or liver problems.
Some side effects are more likely in the body if you’re on Sildenafil than when on the medication.
Alfred J. Hirsch, M. H. B. Scholl, and J. F. Healy, Jr. M. J. H., Jr. A. C. L. W., and C. R. H., Jr., M. C., M. H., and M. A., Jr. S. J., and J. B., have been working as investigators at the U. Food and Drug Administration (FDA), a laboratory that has a focus on drugs that are currently under investigation, for several years. The FDA approved a drug called sildenafil for erectile dysfunction (ED) and pulmonary arterial hypertension (PAH), which are the most prevalent conditions in the U. The FDA has been studying and developing new drugs for the treatment of erectile dysfunction and PAH since 1989, and has marketed the drug to hundreds of men worldwide.The agency has been conducting clinical trials for sildenafil (Viagra, Pfizer), one of the most prescribed ED drugs, for the past 15 years, with the goal of finding new, effective, and safe drug treatments for erectile dysfunction. The FDA has also been conducting clinical trials for its more than 20-year-old drug,, for treatment of pulmonary arterial hypertension. This is the latest development for the FDA to have found a drug that is FDA approved for use in the United States.
Sildenafil is an oral medication that works in the same way as Viagra. It is a phosphodiesterase type 5 inhibitor. This drug is approved by the Food and Drug Administration (FDA) for the treatment of ED and PAH. There are two primary classes of sildenafil that are approved for the treatment of both ED and PAH.
Sildenafil belongs to the class of drugs known as PDE-5 inhibitors. It works by inhibiting an enzyme known as cyclic GMP in the penis. This enzyme is responsible for the degradation of cyclic GMP. The PDE-5 inhibitor works to increase blood flow to the penile tissue, allowing for greater erections and sexual function. Sildenafil is effective in treating ED and PAH in men and women.
Sildenafil is available in various strengths. It works by increasing blood flow to the penis, which helps men achieve and maintain an erection. The maximum dosage of sildenafil for ED and PAH can vary. The recommended starting dose of sildenafil is 20 milligrams (mg), taken as needed. This dose is to be taken approximately 1 hour before sexual activity. The maximum recommended dosing frequency is once per day, with no increase in dose over time.
Sildenafil is the most commonly used ED drug for men. It is also the most effective for PAH. Sildenafil is prescribed to treat PAH when a woman has symptoms of PAH, such as dizziness, flushing, nasal congestion, and tinnitus. Sildenafil can also be used as an adjunct to menopause medications such as a steroid drug, for example, to reduce a woman's sex drive.
Sildenafil is approved by the FDA for the treatment of PAH and erectile dysfunction in men. Sildenafil is also approved for treating ED and PAH in women. The FDA approved Sildenafil for the treatment of ED and PAH in women by the use of a low dose of sildenafil for the treatment of PAH. The recommended dosing frequency for sildenafil is once per day with no increase over time.
Sildenafil is approved to treat pulmonary arterial hypertension in adults and children. The FDA approved Sildenafil for the treatment of pulmonary arterial hypertension in children by the use of a low-dose sildenafil for the treatment of PAH. Sildenafil is also approved for the treatment of PAH in children and adults. Sildenafil is also approved for the treatment of ED and PAH in women.
Sildenafil is approved for use in the U. as a treatment for ED and PAH in men. Sildenafil is also approved for the treatment of PAH in women. The FDA approved Sildenafil for the treatment of PAH in women by the use of a low-dose sildenafil for the treatment of PAH. Sildenafil is also approved for the treatment of PAH in men.
The FDA approved Sildenafil for the treatment of ED and PAH in men and women.
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.
Applixir for mild erectile dysfunctionViagra pills that your pharmacist will know how to use:Viagra Soft GelThe active ingredient in this product is sildenafil. When Viagra is taken at the same time each day, there is more Sildenafil, the active ingredient, into the bloodstream. This increases the amount of Sildenafil that is absorbed by the body.
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Viagra Soft Gel is a prescription drug that can only be purchased with a doctor’s prescription.
Product from Amazon, Walgreens, CVS, Rite Aid, etc.Current pricing
Amazon, Walgreens, CVS, Rite Aid, etc. prices for Viagra may be covered under the Medicare drug plan benefit purchased for purchase through pharmacy benefits manager (PBM. See section 6).Note: Viagra is a prescription drug and should not be shared with any other patient under the drug program or for medical consultation.
Be sure to obtain Viagra from a physical pharmacy, such as a supermarket or drugstore, and from a certified pharmacy. If you have any questions regarding this medication, contact your pharmacist, or visit the drug information on the patient information leaflet. You can also contact the pharmacy directly via their toll- clitoris program at 1.866. POM, emailing abt@gov.ibm.com.
PBM’s information policy also discusses alternative medications available under the Medicare drug coverage, including prescription drugs, over-the-counter medications, and non-prescription medications.
Generics information
A drug information pamphlet is available at the bottom of this web site. The drug information pamphlet contains a number that indicates if the drug is a “biologics” or a “derivatisation.”
Be sure to read the drug information pamphlet before using Viagra.
PBM’s information also discusses ways to obtain copies of all drugs on the market, including prescription drugs, over-the-counter medications, and non-prescription medications.
Note: Other medications can affect how Sildenafil is processed in your body, potentially impacting its effectiveness. These include azole antifungals (such as itraconazole or ketoconazole), macrolide antibiotics (such as clarithromycin or erythromycin), HIV protease inhibitors (such as saquinavir), mifepristone, rifampin, and ritonavir.
Combining Sildenafil with other medications for erectile dysfunction (ED) or pulmonary hypertension, such as tadalafil or vardenafil, is harmful.
esar de disfuncionAlterations can lead to severe side effects (e.g., dizziness, fainting, headache, and stomach pain). If you detect them, seek medical attention.
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