This analeptic drug is used to treat shift work disorder, obstructive sleep apnea, and narcolepsy. It affects the brain's neurotransmitters and thus functions. Modafinil stimulates the brain to increase alertness. Breathing is accelerated by assistance from the brain. It is offered in tablet form, which you can take before bed. 200–400 mg taken in two doses in the morning is the typical dosage.

Insomnia, agitation, anxiety, headaches, nausea, digestive problems, palpitations, and rashes are a few of the symptoms. You should take a missing dose as soon as you remember to. Skip the missed dose if it is almost time for your next one and begin taking your medication as usual. Never take more than the recommended amount or two doses at once. Do not stop taking the drug or adjust the dosage. Consult your physician. if any component of this medication, such as modafinil or armodafinil, causes you to become sensitive. If you are allergic to any medications, tell your doctor. Inform them of any allergies you may have as well as any symptoms you've had. Any symptoms, such as a rash, hives, itching, shortness of breath, wheezing, coughing, or swelling of the cheeks, lips, tongue, or throat, should be described.

Call your neighbourhood emergency department or the poison control centre right away if you believe someone may have overdosed. signs that a medicine is actually having a negative effect. A few of these symptoms include wheezing, chest tightness, fever, itching, bloody coughing, blue or grey skin, convulsions, or swelling of the face, lips, tongue, or neck. Warning signs include a depressed mood, suicidal thoughts, discomfort, emotional ups and downs, strange thinking, concern, or loss of interest in life. An rapid heartbeat, discomfort, or chest pain may also be present. fainting out or having incredibly horrible vertigo, then returning to more lucid and sensible reasoning. really tense and anxious. black skin, dark eyes, dark urine, or all of the above. whole rash. You are experiencing worsening side effects or health issues.