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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Side Effects of Sildenafil (Viagra)Common:one in 10 men
Less common:1 in 100 men
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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.
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eye pain or vision changesIn addition, if you experience an eye pain or a vision loss, contact your health care provider immediately. This is a medical emergency that requires medical attention.
chewable c broadenERS alcohol-free mouth soresYippityoshin wortIn addition, you should be aware that alcohol can increase the levels of Viagra in your blood, so inform your health care provider if you are using any alcohol-containing products, and inform your doctor if you are using other medications that interact with Viagra, such as nitrates used for angina or chest pain. As a result, you should refrain from having anytype of alcohol while using Viagra.
In addition, let your health care provider know if you have ever had a heart attack or a heart condition that has slowed the heart rate since you began taking Viagra. If you experience any changes in the heart beat, such as chest pain, rapid or pounding heartbeat or palpitations, contact your health care provider immediately.
chest painIn addition, let your health care provider know if you have had a heart attack or a heart condition that has slowed the heart rate since you began taking Viagra.
In addition, let your health care provider know if you have experienced a heart attack, a heart condition, or a stroke if you have, or have had since you began taking Viagra. If you experience any of the above, contact your health care provider immediately.
In addition, let your health care provider know if you have had an eye condition or a condition that affects the vision or hearing of your eye, such as retinitis pigmentosa.
In addition, let your health care provider know if you are currently taking any other medications when starting Viagra.
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.
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In addition, let your doctor know if you are pregnant, plan to become pregnant, or are breastfeeding. Viagra can affect the developing baby if taken during pregnancy. Viagra could harm an unborn baby if taken during pregnancy.
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asp agencyRetail prices for Viagra are as follows:
| Medication | Price | Location |
|---|---|---|
| Viagra | $2.37 | |
| $4.00 | ||
| $7.62 | ||
| $12. |
Chloramphenicol
The use of this drug is contraindicated because the use of chloramphenicol will increase the effect of Sildenafil by affecting the patient hepatic and intestinal enzyme metabolism.
Isosorbide dinitrate
The use of this drug is contraindicated because the combination of this drug either increases the effects of the other by vasodilation which leads to fatal hypotension.
Nitroprusside sodium
The use of this drug is contraindicated because the combination of this drug either increases the effects of the others by pharmacodynamic synergism.
Enzalutamide
Use alternative drugs because the use of enzalutamide will decrease the effect of Sildenafil by affecting patient hepatic and intestinal enzyme metabolism.
Acetazolamide
Therapy should be administered with caution because the use of Sildenafil increases the effect of acetazolamide by pharmacodynamic synergism and it also increases the risk of hypotension.
The use of this medicine can lower blood pressure and when combining it with alcohol further increases the effect. You may experience dizziness, lightheadedness, fainting, flushing, headache, and heart palpitation. Also, avoid consuming grapefruit juice because it may increase the effect of avanafil on blood levels.
Cardiovascular disease:
The use of phosphodiesterase-5 enzyme inhibitors is contraindicated in patients with cardiovascular disease. A doctor should consider the vasodilatory effects of this drug and whether they may affect patients with cardiovascular disease. The use of this drug may increase the risk of angina pectoris, AV block, myocardial infarction, ventricular arrhythmia, tachycardia, palpitation, hypotension, postural hypotension, syncope, cerebral thrombosis, cerebrovascular hemorrhage, transient ischemic attack, cardiac arrest, heart failure, and hypertension. These events can occur during or after sexual activity.
Renal dysfunction:
Therapy should be administered with caution in patients with severe renal disease or on renal dialysis. The plasma clearance of this drug is decreased in patients with a severe renal impairment which results in drug accumulation.
Liver diseases:
The use of this drug is not recommended for patients with severe hepatic impairment because the pharmacokinetic disposition of this drug has not been assessed in patients with severe hepatic impairment.
Addictive (IDs or their reserved name)Other drugs:To avoid contact with the patient
Precipitationon other drugsThe use of this drug is not expected to affect the use of all drugs because it may interact with each other and may increase the risk of drug-drug reactions.
Some of the drugs and ingredients in this drug have no significant effect on the effect of other drugs or on the effect of Sildenafil.
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