If you accidentally use more intranasal NAD+ than prescribed, do not take another dose until you have received guidance from a healthcare professional.
Using more medication than prescribed may increase the chance of side effects such as:
Headache
Nausea
Dizziness or lightheadedness
Flushing
Fatigue
Increased nasal irritation
Seek immediate medical attention for severe symptoms such as difficulty breathing, fainting, chest pain, or swelling of the face, lips, tongue, or throat.



