Bupivacaine and lidocaine may also interact with epinephrine, causing dangerous blood pressure spikes when combined with certain drugs, including tricyclic antidepressants, monoamine oxidase ...

Bupivacaine HCl 2.5mg/mL, 5mg/mL; epinephrine 1:200000; soln for inj. Bupivacaine blocks the generation and the conduction of nerve impulses, presumably by increasing the threshold for electrical ...