The Effect of Dicloxacillin on Oral Absorption of Drugs

Healthy volunteers will take 2x500 mg dicloxacillin 3 times a day for 30 days. The investigators will measure the baseline concentration of dabigatran and dicloxacillin before start of 30 days of dicloxacillin treatment. On day 9 and 27 the investigators will measure the concentration of dicloxacillin. On day 10 and 28 the investigators will measure the concentration of dabigatran.