Some patients with narcolepsy may experience temporary moments of limpness or loss of muscle tone as a regular problem of their condition. These episodes are called cataplexy. This problem may occur when the person laughs, gets excited, or experiences other emotions. Modafinil usually does not increase or decrease the occurence of these episodes. It is unknown if modafinil's effects will be increased by the use of other stimulants.
Caffeine is available in many foods, beverages, and medications.
You may want to discuss with your prescriber if you should limit or change your intake of caffeine-containing products while on modafinil. Do not take any non-prescription medications without the advice of your health care provider or pharmacist. If you are going to have surgery, notify your health care provider that you are on this medication. Keep out of the reach of children in a container that small children cannot open. Keep container tightly closed.