Drug Interaction Report

Armodafinil may increase the blood levels of cilostazol. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. Contact your doctor if you experience increased side effects such as dizziness, lightheadedness, fainting, nausea, diarrhea. Bleeding, heart palpitations, or irregular heartbeat. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Take cilostazol on an empty stomach 1 hour before or 2 hours after a meal unless otherwise directed by your doctor. Food may reduce the absorption of cilostazol. Taking cilostazol on an empty stomach will make it easier for your body to absorb the medication. If you are receiving therapy with cilostazol you should avoid grapefruits and grapefruit juice. Grapefruit can raise the levels of cilostazol in your body and lead to dangerous side effects. You may experience headache, dizziness, chest pain, feeling short of breath, and swelling of your ankles or feet. Call your doctor at once if you have any of these symptoms.

Information for this minor interaction is available on the professional version.