Look Up > Interactions by Drug > Theophylline, Ephedrine, and Phenobarbital
Interactions with Theophylline, Ephedrine, and Phenobarbital
Brand names: Tedral

 

Learn more about Theophylline, Ephedrine, and Phenobarbital


 

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


 
Creatine
Manganese
Tyrosine
Vitamin B12 (Cobalamin)
Vitamin B6 (Pyridoxine)
Cayenne
St. John's Wort