None of our Relief Drops IV Therapy contains toxins found in some medicines or pharmaceuticals, so no one can overdose of any kind. Theoretically, if you are very healthy you could use them daily. Realistically speaking, most people do not need to use them that frequently. Our recommended dosage is two Relief Drops IV Therapy per week, but everyone is different. You can consult with our specialists to know what is the most recommended depending on your case and the specific needs of your organism.