There are several medications that may interact negatively with valerian. Drug interactions may occur if valerian is taken with antidepressants, alcohol, antipsychotic medications, narcotics, and other sleep medications, to name a few. Some of these drug interactions with valerian can increase the risk of developing serious side effects, such as drowsiness, confusion, memory loss, and difficulty breathing.
Even though valerian is a natural product, it can potentially interact with several medicines. Some of the medicines that may lead to valerian drug interactions include: