Sildenafil Teva
From £3.99
MHRA Guidelines for Sildenafil Administration
Official BNF Recommendations for Food and Sildenafil
The British National Formulary (BNF) specifically states that sildenafil absorption may be delayed when taken with food, particularly high-fat meals. The MHRA guidance emphasises that whilst sildenafil can be taken with or without food, optimal effectiveness occurs when taken on an empty stomach or after light meals.
Impact of Food on Sildenafil Effectiveness
Clinical studies demonstrate that fatty meals containing over 800-1000 calories can delay sildenafil absorption by 60 minutes and reduce peak plasma concentrations by approximately 29%. The mechanism involves delayed gastric emptying, which affects how quickly the medication enters your bloodstream. Light meals containing less than 300 calories show minimal impact on absorption rates.
Timing Guidelines for Optimal Results
For best results, take sildenafil 1-2 hours after your last meal. If you must eat before taking the medication, choose light options such as toast, fruit, or soup rather than heavy, fatty foods. Avoid takeaways, fried foods, or large meals within 2 hours of administration. This timing ensures the medication can work within the expected 30-60 minute window.
Available Treatment Options
EverydayMeds offers both Viagra (branded) and sildenafil (generic) options during checkout. Both contain the same active ingredient and follow identical administration guidelines. Patients can choose between 25mg, 50mg, or 100mg strengths following clinical assessment. Generic sildenafil provides the same effectiveness as Viagra at a lower cost, whilst some patients prefer the branded option.
What to Avoid
Specifically avoid: large portions of meat, cheese-heavy meals, fried foods, creamy sauces, nuts, and fatty desserts before taking sildenafil. Alcohol should be limited as it can reduce effectiveness and increase side effects. Grapefruit juice may also interact with the medication and should be avoided.
