Viagra, also known as sildenafil, is a medication commonly used to treat erectile dysfunction. The absorption of Viagra can be influenced by food intake, with some effects on the timing of consumption and overall efficacy.
According to research, taking Viagra with a heavy or high-fat meal can delay its absorption, making it take longer to work. A full stomach can slow down the absorption of Viagra, meaning that it may not be as concentrated in the blood and, therefore, not as effective. For this reason, it is important to consider the type of food consumed before taking Viagra.
Certain foods should be avoided before taking Viagra to ensure optimal absorption and effectiveness.
These include fatty meats, meals containing butter and heavy cream, soft cheeses, processed foods, and grapefruit juice.
Avoiding these foods can help to reduce the impact on the absorption of the active ingredient in Viagra, sildenafil.
A randomized placebo-controlled study conducted by N. Zinner in 2007 found no significant loss of efficacy when sildenafil was taken shortly before or with a meal. The study also showed that the duration of action for sildenafil might exceed 10 hours, suggesting that the impact of food on absorption may not be as crucial as once thought.
Though the aforementioned study found no significant loss of efficacy when sildenafil was taken with a meal, the clinical impact of coingestion of food and sildenafil has never been evaluated. Further research is necessary to fully understand the implications of consuming food alongside sildenafil.
Dr. Roach has explained that food slows down the absorption of Viagra, making the optimal time of administration more difficult to determine. This suggests that planning when to take Viagra can be crucial to ensuring its maximum effectiveness.
Given that food can slow down the absorption of Viagra, it is essential to find the optimal time for administration. Taking Viagra with a high-fat meal can delay absorption by about one hour, so it is generally recommended to take the medication either on an empty stomach or after a lighter meal.
If planning to eat before taking Viagra, it is recommended to have breakfast or lunch to give the body time to digest the food, making it quicker and easier for the medication to absorb into the bloodstream. By avoiding heavy, high-fat meals and consuming lighter meals, the absorption of Viagra can be optimized, ensuring maximum effectiveness.