Erectafil 20 side effects try not to eat grapefruit or drink grapefruit juice while you are being treated with Sildenafil. The contents of this website are for informational purposes only and not intended to be a substitute for professional medical advice, diagnosis, or treatment. Please seek the advice of a physician or other qualified health provider with any questions you may have regarding a medical condition. Do not disregard professional medical advice or delay in seeking it because of something you have read on this website. Do not take this medication without doctor advice if you have chronic malabsorption syndrome or gallbladder problems. Do not use Orlistat if your medical history includes kidney stones, have anorexia or bulimia, have diabetes, take cyclosporine, or take any other weight-loss medicine. Weight loss begins within two weeks and continues for years. The effect of using Orlistat for more than 2 years is still unknown. If you have diabetes, weight-loss is likely to reduce your blood sugar levels. Consult to your doctor about the dosage of Orlistat if you’re taking oral diabetes medication or insulin. Orlistat should not be used during pregnancy, becoming pregnancy or lactating. Do not use before breast-feeding without doctor’s permission.