Look Up > Interactions by Drug > Levonorgestrel
Interactions with Levonorgestrel
Brand names: Norplant Implant; Plan B

 

Learn more about Levonorgestrel


 

Click on an herb or supplement below to learn how it interacts.


 
Copper
Iron
Vitamin A (Retinol)
Vitamin B6 (Pyridoxine)
Vitamin C (Ascorbic Acid)
Vitamin E
Licorice
St. John's Wort