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How Many Hours Does Sildenafil Last?
Erectile dysfunction occurs when the penile tissues do not receive adequate blood supply due to underlying physical or psychological factors. Sildenafil works by inhibiting PDE5, increasing blood supply to the penile region and helping maintain a hard erection. Read this blog to learn how many hours does sildenafil last, how long it takes to work, and factors affecting its effectiveness.
What is Sildenafil?
Sildenafil is an oral prescription medication indicated for the treatment of erectile dysfunction (ED) in adults. It belongs to the class of medicines called phosphodiesterase type 5 inhibitors. It works by relaxing smooth muscles and blood vessels in the penis, increasing blood flow to help get or keep an erection, provided the medication is used exactly as prescribed by the doctor. Sildenafil effectiveness depends on sexual stimulation, as the medication works only when the person is sexually aroused.
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How Many Hours Does Sildenafil Last?
Before delving into further discussion about how many hours does sildenafil last, you should learn that its effectiveness depends on several factors. These include the patient’s age, metabolism, health history, overall health, the prescribed dose, drinking habits, and psychological concerns.
Typically, the medicine lasts only for about 4-6 hours. However, the medicine will not provide similar effects throughout the ED medication duration. You can achieve and maintain an erection only when sexually stimulated.
How Long Does It Take Sildenafil to Start Working?
Generally, the Sildenafil onset of action starts within 30-60 minutes. However, it may vary depending on various factors, including food intake, alcohol, the body’s metabolism, and the prescribed dose taken.
Food Intake: If you swallow the medicine on an empty stomach, it will start working within 30 minutes. But if the medicine is taken with a heavy, fatty meal, it might take longer to work because of reduced absorption.
Alcohol: Drinking alcohol while taking the medication may delay its absorption into the bloodstream and reduce its effectiveness.
Body’s Metabolism: Patients with a faster metabolism may process the medicine quickly, which can cause the Sildenafil onset time to appear quickly but wear off sooner. On the contrary, a slower metabolism may delay the onset of action while allowing the medicine to remain effective for a longer period.
Prescribed Dose: The recommended dose may also influence how quickly the patient achieves optimal results. However, increasing the dose does not necessarily make the medication work faster.
Factors That Affect How Long Sildenafil Lasts
The effectiveness of Sildenafil may last from 4 to 6 hours. However, there are some factors that may influence how long does sildenafil last vary from person to person.
Dosage
Although the higher dose of the medicine may produce longer-lasting effect than the lower dose, it may increase the likelihood of side effects. Hence, consult your doctor for the most appropriate dose.
Age
As you grow older, your body starts metabolising the medicine slowly. In some cases, it increases the sildenafil duration, but the additional duration does not necessarily result in greater effectiveness.
Underlying Physical and Psychological Conditions
If certain medical conditions, including diabetes, cardiovascular disease, or stress, are not addressed, they may also influence how long does Viagra last in your body.
Lifestyle Factors
Smoking, drinking habits and lack of physical exercise or activities may also change how long the medicine should remain present in your body.
How Long Does Sildenafil Stay in Your System?
Although the medicine may last for about 4-6 hours, sildenafil may remain in the bloodstream for a longer time. The average sildenafil half-life is about 4 hours, meaning that approximately half of the drug is eliminated from the bloodstream during this time. Then, it will remain half of the medication that disappears from the plasma completely within 24 hours.
Can Sildenafil Last Longer Than 6 Hours?
The main effects of the medicine that may help you achieve or maintain an erection when you are sexually aroused last up to 6 hours. However, some small amounts of the drug may remain in your bloodstream, even though its primary effects have worn off. But it does not mean that it will help you with a hard erection even after the timeframe when you are sexually stimulated.
Tips to Get the Best Results
- Limit or avoid the use of alcohol while taking Sildenafil to improve its effectiveness.
- Do physical exercise daily to improve blood flow.
- Maintain a healthy weight if the underlying cause is obesity.
- Inform your doctor if you are taking other prescribed or over-the-counter medications to avoid potential risks.
- Consult a doctor if the erectile dysfunction is caused by stress or depression.
Conclusion
Sildenafil typically remains effective for 4 to 6 hours, although its duration may vary from person to person depending on several factors. Therefore, it should be taken only under the supervision of a medical practitioner, who will consider factors such as age, dosage, metabolism, overall health, and food intake before recommending the appropriate dose. Although small amounts of the medication may remain in your bloodstream for up to 24 hours, it should be taken as directed by your doctor.
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