Even if the flower is legal in most nations, it's still advisable to see your doctor before using the blue lotus flower. The flower is suitable for human ingestion because the Food and Drug Administration (FDA) classifies it as poisonous but does not list it as a controlled substance. But it also means that finding a safe dosage is challenging. Real information regarding the substance's safety and potential negative effects is also lacking. It is always advisable to use caution and consult your doctor before taking a new supplement, particularly one with such scant scientific support.