A Practical Approach to Avoiding Drug Nutrient Depletions NBI Drugs that deplete Vitamin C LivOn Labs Did your doctor tell you this? Medications can deplete nutrients in MANY ways. Some drugs interfere with nutrient absorption by chelating minerals or competing for absorption in the gastrointestinal tract. For instance, Often, people take medications because they are deficient in certain nutrients, which can worsen their deficiencies. Instead, we can take the supplements in the first place. For example: If you're on