Looking for M.D.s or nurse practitioners to answer the following questions: Does letrozole have food restrictions and why? Why are high-sodium foods, alcohol, and unregulated herbal supplements potentially problematic? Are there any foods that can help with letrozole side effects? Can you take letrozole on an empty stomach or should you take it with food? Any other dietary advice when taking letrozole? When should you see your doctor if you're having any side effects or issues with letrozole?