Modvigil 200 mg is a drug approved by the FDA to treat sleep conditions such as narcolepsy, obstructive sleep apnea, and shift work sleep disorder. It’s also used for other conditions, off-label.

This medicine is a schedule IV controlled substance because it has the potential for misuse, which can lead to psychological or physical dependence. It’s important to take this medication exactly as prescribed by your doctor.

Narcolepsy

Narcolepsy is a sleep disorder that causes you to fall asleep at inappropriate times during the day. It's a chronic condition that can affect your work, school, and social life. The symptoms of narcolepsy include uncontrollable daytime sleepiness and episodes of cataplexy, hypnagogic hallucinations, and sleep paralysis.

It's not known what causes narcolepsy, but it's thought that it happens because your brain doesn't have enough of the chemical hypocretin (also called orexin). Orexin is a wakefulness-promoting chemical. It's normally found in cerebrospinal fluid (CSF), a thin layer that surrounds and cushions your brain and spinal cord. But in people with narcolepsy, the CSF levels of orexin are low or undetectable.

Your doctor will treat narcolepsy with medications that promote wakefulness, such as modafinil australia and armodafinil (Nuvigil). The typical dose for adults and teenagers is 200 milligrams (mg) daily in the morning. Lower doses may be prescribed for older adults and people with severe liver problems.

Obstructive sleep apnea (OSA)

Obstructive sleep apnea (OSA) is the most common type of sleep-related breathing disorder and occurs when soft tissues collapse or block the upper airway, interrupting and prolonging breath. These

pauses in breathing, called apneas, are usually short but may occur repeatedly throughout the night. People with untreated OSA often feel excessively tired during the day and have trouble concentrating. They also may fall asleep in dangerous situations, such as driving or operating machinery.

Some clues that you might have OSA include snoring, restless and unrefreshing sleep, frequent apneas, and waking up with a dry throat or sore mouth. The main test to diagnose OSA is an overnight sleep study at a sleep center, known as polysomnography. Other tests that may be done are pulmonary function studies and an electrocardiogram.

Shift work disorder

Shift work is associated with a number of health problems and decreases the quality of life. Getting enough sleep is important to keep the immune system strong and prevent illness, but shift workers often have difficulty falling asleep or waking up when they should. They may also be extremely tired during their waking hours, which can lead to problems at work and a decreased ability to focus.

The problem is caused by a mismatch between the internal clock and the schedule that the person works. In this condition, the body cannot produce enough melatonin when it should, which causes sleepiness during the night and oversleeping during the day.

In addition to the physical effects, shift work disorder can lead to depression and other mental health problems. In fact, research shows that shift workers are more likely to have a depressive disorder than people who do not work nontraditional shifts. Shift work disorder can increase the risk of car accidents and workplace injuries, as well as aggravate other health problems.

Attention-deficit hyperactivity disorder (ADHD)

ADHD is a neurodevelopmental disorder that can cause problems in several areas of the brain. It can also cause problems with emotions, behavior and working memory. Symptoms are more common in children than adults and can affect social, educational and work life.

It is important to consult with a healthcare provider when symptoms interfere with daily functioning. Symptoms may also overlap with mood disorders such as depression or bipolar disorder. Adults with ADHD are also at increased risk of anxiety disorders.

Medications can help reduce hyperactivity and improve functioning. However, it is important to find the right medication and dose for each individual. Many people need to try several medications before finding one that works.

Modafinil is a wake-promoting prescription drug that is used to treat sleep disorders such as narcolepsy and obstructive sleep apnea. It is also sometimes used off-label to treat ADHD in adults 18 years of age or older. It has a different side effect profile than traditional stimulants and has lower abuse potential.