Monoamine oxidase inhibitors interaction with foods

Levodopa interacts with many different drugs. When levodopa is used with phenytoin, reserpine, and papaverine, there is a decrease in response to levodopa The risk of a hypertensive crisis increases when levodopa is used with the monoamine oxidase inhibitors (see Chap. 31). Foods high in pyridoxine (vitamin B6) or vitamin B6 preparations reverse the effect of levodopa However, when carbidopa is used with levodopa, pyridoxine has no effect on the action of levodopa hi fact, when levodopa and carbidopa are given together, pyridoxine may be prescribed to decrease the adverse effects associated with levodopa... 

Monoamine oxidase inhibitors (eg, tranylcypromine, phenelzine) are older antidepressants that are occasionally used for resistant depression. They can cause severe hypertensive reactions when interacting foods or drugs are taken (see Chapters 9 and 30), and they can interact with the selective serotonin reuptake inhibitors (SSRIs). 

The monoamine oxidase inhibitors epitomize cyclical fashions in drug use and the impact of adverse effects. They were the first psychotropic drugs for which a clear biochemical action was defined. Early excitement was quickly tempered by reports of liver toxicity with the hydrazine derivatives, leading to synthesis of the cyclopropylamine drug, tranylcypromine, which in turn elicited the food and drug interactions that led to an overall decline in popularity. 

Procarbazine is a weak inhibitor of monoamine oxidase adverse drug and food interactions can occur, for example with tyramine-containing foods and drinks,... 

Phentolamine is a non-selective alpha-adrenoceptor antagonist. It is used to treat hypertensive crises attributable to the effects of noradrenahne, as in pheochromo-cytoma and during the interaction of monoamine oxidase inhibitors with amine-containing medicaments and foods (1). Its adverse effects are similar to those of phenoxy-benzamine. 

When explaining possible medication and/or food interactions, for example the importance of avoiding alcohol with certain drugs such metronidazole or cheese with monoamine oxidase inhibitors (MAOIs). 

Administered as a single, daily dose on an empty stomach Monoamine oxidase inhibitors drug-food interactions with tyramine-rich foods such as red wines, dark beers, aged cheeses, yogurt may precipitate hypertensive crisis drug interactions tricyclic antidepressants and SSRIs, sympathomimetics disulfiram-like reaction with alcohol... 

Serotonin reuptake inhibitors Linezolid is a reversible inhibitor of monoamine oxidase and can cause drug-drug interactions when it is combined with monoamine oxidase inhibitors, monoamines such as adrenaline and noradrenaline, tyramine-containing foods, and other serotonergic agents. Several cases of serotonin syndrome have been reported... 

The modest improvements achieved in selectivity with respect to serotonin reuptake inhibition may also have been achieved with an isoenzyme system. Moclobemide, which was introduced in Sweden, reversibly inhibits monoamine oxidase A (RIMA). It is likely that this eliminates the severe hypertensive drug and food interactions that so severely limit the usefulness of the very effective earlier MAO inhibitors, since tyramine is now metabolized. An additional benefit of such agents may be a lack of cholinergic and cardiovascular effects. 

The manufacturers say that procarbazine is a weak inhibitor of MAO and therefore predict that interactions with certain foods and drugs may occur in rare cases. This is apparently based on the results of animal experiments, which show that the monoamine oxidase inhibitory properties of procarbazine are weaker than pheniprazine. There seem to be no formal reports of hypertensive reactions in patients taking procarbazine who have... 

---