How Melatonin interacts with verapamil

Interaction type: Depletions

Interaction rating: Study Supported

A study reported that this medication causes increased elimination of this nutrient in the urine. It is unknown whether this interaction is important. Supplementation with the affected nutrient may be necessary. (1)


  1. View Abstract: Wikner J, Wetterberg L, Rojdmark S. Does Hypercalcaemia or Calcium Antagonism Affect Human Melatonin Secretion or Renal Excretion? Eur J Clin Invest. May1997;27(5):374-9.