MAO-A inhibitors, TCAs, noradrenaline reuptake inhibitors eg, desipramine, maprotiline, venlafaxine, COMT-metabolized medicinal products (eg, catechol-structured compds ie, rimiterole, isoprenaline, adrenaline, noradrenaline, dopamine, dobutamine, α-methyldopa, apomorphine, paroxetine); selective
MAO-B inhibitor eg, selegiline; diazepam, NSAIDs. Formation of chelates w/ Fe prep. Increased INR w/ warfarin.