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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References :| Dosage & Form | Sildenafil | Viagra |
|---|---|---|
| 25mg | Appears to be effective up to 5-6 hours after ingestion | Effective only with large, semi-rigid pill presses |
| 50mg | Appears to be effective up to 30 minutes after ingestion | Effective only with semi-rigid pills |
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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.
Show MoreBeware ofeteen Efficient Company Names With SildenafilViagra may interact with nitrates found in some prescription drugs. Viagra may also interact with alpha-blockers (used to treat high blood pressure) and certain antidepressants (used to treat depression). If you are taking any of these medications, inform your health care provider of the conditions you are going to be taking before starting treatment.
Show MoreAddyi Warnings for HypotensionIn addition, let your doctor know if you are taking any of the following medications:
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.
ReadermagThe recommended dose of Viagra can be taken with or without food, but it's crucial to take it at the same time each day. It's essential to maintain a consistent blood pressure level in order to maintain a better experience for your partner. By taking Viagra at the same time, you ensure that you get the most effective result, which can be referred to as your dose.
Sildenafil(VIAGRA) is a prescription medicine available to treat erectile dysfunction in men. It increases blood flow in the penis, allowing men to achieve and maintain an erection suitable for sexual activity. There are various ways to obtain this medicine. The main indications of sildenafil include:
Sildenafil is used to treat erectile dysfunction in men, a condition where a man has insufficient blood flow to the penis during sexual stimulation. Sildenafil belongs to a class of drugs called phosphodiesterase type 5 (PDE 5) inhibitors. It works by helping to relax the blood vessels in your penis, allowing blood to flow into the penis when you get sexually excited. It also helps in controlling blood pressure in the lungs.
To use sildenafil:
It is generally recommended that sildenafil should be used with caution in patients with a hypersensitivity or allergy to sildenafil or any other component of this medicine, as it may cause hypersensitivity or allergy symptoms.
To see a doctor for sildenafil:
If you experience an erection that lasts longer than 4 hours (lasting 4 hours or more) or if it becomes painful, stop taking sildenafil and contact your doctor immediately.
If you experience an erection that lasts longer than 5 hours (lasting 5 hours or more), stop taking sildenafil and contact your doctor immediately.
If you experience an erection that lasts longer than 6 hours (lasting 6 hours or more), stop taking sildenafil and contact your doctor immediately.
If you experience an erection that lasts longer than 7 hours (lasting 7 hours or more), stop taking sildenafil and contact your doctor immediately.
Sildenafil can cause serious side effects including an erection that lasts longer than 4 hours and an erection that lasts longer than 7 hours, which may not be reversible. Sildenafil can also cause a serious decrease in sex life. This may be because the medicine has changed the way certain chemicals in the body work and may have an effect on others. This can affect sex life, causing problems.
Sildenafil is not recommended for use in children under the age of 18 years.
Sildenafil is used to treat erectile dysfunction in men.
To take sildenafil:
Do not chew, break or crush the tablet.
Take sildenafil with a full glass of water.
To use this medicine:
Take the dose as advised by your doctor.
Do not exceed the recommended doseThe maximum dose is one tablet per day.
Do not crush or chew the tablet.
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.
Show More Novartis AG's neuroscience team its expertise in the neuroscience market with a special focus on the GABA system. Its team is specialized in studying the effects of neurotransmitters, specifically gamma-aminobutyric acid ( GABA ) on the brain, to better understand how Viagra affects the central nervous system and our understanding of the brain is growing.Show More Novartis AG's research on the GABA system's effects on the brain with its PhD student, Michael C. Kocushick, PhD. Recent work with mice has shown that GABA modulates brain activity related to memory and learning.Show More Novartis AG's research on the GABA system with its PhD student, Michael C. Recent work with mice has shown that GABA modulates brain activity related to memory.Specifically, Kocushick shows that GABA modulates brain activity related to memory, as well as the GABA receptors in the brain. This activity appears to be mediated by GABA2, a subtype of GABA that inhibits the excitatory neurotransmitter gamma-aminobutyric acid (GABA).
Kocushick also shows that GABA modulates brain activity related to memory, as well as the GABA receptors in the brain.
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