It is well known that the use of tranylcypromine in combination with amphetamines may induce a potentially lethal hypertensive crisis. That such a complication may also occur when tranylcypromine is combined with khat, however, is less known. We describe the case of a young patient who received a low dose of tranylcypromine combined with a small amount of khat, subsequently developing a subarachnoid hemorrhage.