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How does Viagra work?
Viagra works to support nitric oxide – a natural chemical in your body. Viagra helps relax your penile muscles and assists in expanding your blood vessels. By this, more blood gets into your penile parts. With more blood flowing into your penis, you are more likely to a better erection.
For the initial three hours, your system will experience sizable effects, but this drug gradually loses its strength and wears off in 5 hours’ time. A standard dose of Viagra may become completely ineffective by the end of six (6) hours.
Within this timeframe, you will experience a better penile erection. In rare cases, among a few males who took this pill, its effects have lasted for up to 6 hours i.e., after taking a dose.
What affects how long Viagra stays in your body?
There are several factors that determine how long Viagra stays in your system. If you are taking a low dosage of 25 mg, its effects may not last for long. The maximum dose is 100 mg per day.
Healthcare experts namely urologists/endocrinologists suggest that elders above 65 years of age can start with a lower dose of Viagra i.e. 25 mg because it can remain in their body for a longer duration. As you age, your body’s rate of metabolism slows. Viagra may hence last longer as you turn older.
Your diet and lifestyle too determine how long Viagra stays. Alcohol consumption or smoking can decrease blood flow to your penis, making Viagra partially ineffective or stay only for a shorter duration in your system. These factors tend to differ from person to person. Moreover, alcohol can block the effectiveness of Viagra, and result in preventing it from achieving is fullest potential in males.
How much Viagra should be taken?
A dose of 50 mg Viagra is the recommended dose for adults of the age group 18 to 64 years. Doctors recommend 25 mg for adults above 65 years, as an initial dose. You can increase the dose even to 100 mg depending on your requirement and the effectiveness of the drug, but only after consulting with a healthcare expert.
Can Viagra show up in drug tests?
Lab tests can detect traces of Sildenafil (i.e., Viagra) in your urine sample for up to 24 – 48 hours. As sildenafil is not a controlled substance, it is not included as part of drug tests. Research shows that sildenafil is quickly metabolised by your system and also has a relatively shorter half-life; therefore, it is unlikely to get detected in your system beyond a few hours of dosing.
However, some drug tests can detect sildenafil, if they are specifically designed for such purposes.
FAQ (2 Line Ans)
How long do the effects of Viagra last?
Effects of Viagra may remain in your system for a few hours after you take it. Your sexual desire has a major influence in determining Viagra’s presence and its effects in your system.
Can I take Viagra with alcohol?
Research reveals that Viagra has no direct interaction with smaller quantity of alcohol. A moderate consumption of alcohol with it may be well-tolerated by your system. However, consuming large amounts of alcohol while taking it can potentially worsen side effects such as being nauseated, turning dizzy, and flushing; above all, these can also reduce Viagra’s effectiveness.
Can Viagra show up in a drug test?
Not all lab tests can detect Sildenafil (Viagra’s) presence in your system. Factors like the quantity of dosage you have taken, the speed of your metabolism, etc., all influence the visibility or the presence of Viagra in your system that is evident through certain tests.
What happens if I take too much Viagra?
A dose per day of Viagra is the recommended level. Taking additional doses can result in serious complications. It can lead to a severe medical condition called priapism. Priapism results in unusual prolonged erection that can permanently damage your penis. If you experience conditions like priapism, you need to seek medical assistance right away from a qualified healthcare professional.
Over the past 10 years, I’ve dedicated my research and writing career to improving men’s sexual health. From reviewing ED drug formulations to analyzing clinical outcomes, I focus on delivering trusted insights that support patient safety and long-term results.
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