Fatigue and brain fog are two of the most disabling symptoms for people with autonomic nervous system disorders. Some patients and clinicians have considered modafinil as a way to manage these issues. Modafinil is approved for sleep-related conditions such as narcolepsy, obstructive sleep apnea, and shift work disorder, but its use in dysautonomia remains off-label…

Obstructive sleep apnea (OSA) causes repeated pauses in breathing during sleep because the airway becomes blocked. Continuous positive airway pressure (CPAP) therapy is the most common treatment and works by keeping the airway open with steady air pressure. Even with regular CPAP use, some people still feel very sleepy during the day. This problem is…

Traumatic brain injury (TBI) can leave lasting effects on thinking, memory, alertness, and recovery. One of the most common and challenging symptoms is excessive daytime sleepiness (EDS) and ongoing fatigue. These problems can lower quality of life and make rehabilitation harder. Modafinil, a medication originally approved for conditions like narcolepsy, has been studied as a…

People sometimes consider taking modafinil with Vyvanse or Elvanse to fight daytime sleepiness and improve attention. These medicines work in different ways. One is a wakefulness promoter, the other is a central nervous system stimulant for attention-deficit hyperactivity disorder (ADHD). The question is whether using them together helps or harms. Key Takeaways What each medicine…

Modafinil is a well-known prescription medication used to promote wakefulness in individuals with narcolepsy, sleep apnea, and shift work sleep disorder. While its cognitive-enhancing effects have gained popularity, some users have raised a peculiar concern: does modafinil cause body odor? Although this side effect is not officially recognized, anecdotal accounts suggest a potential link. Key…

Modafinil is a wakefulness medicine that treats conditions like narcolepsy, obstructive sleep apnea, and shift work sleep disorder. It is a controlled drug in the United States and many countries because it can be misused (U.S. Food and Drug Administration [FDA], 2015; Greenblatt & Adams, 2023). The United Arab Emirates (UAE) has strict rules for…

Living with postural orthostatic tachycardia syndrome (POTS) can be difficult and exhausting. Symptoms such as dizziness, a rapid heartbeat, fatigue, and “brain fog” often appear when standing. Even with available lifestyle approaches and medications, many individuals still face persistent fatigue and cognitive issues. Modafinil, a wakefulness-promoting medication, has recently been explored as a possible way…

Rheumatoid arthritis (RA) is often associated with joint pain and inflammation. However, one of its most persistent and debilitating symptoms is chronic fatigue, which can significantly impair daily life. Some patients have explored Modafinil, a prescription medication typically used to treat sleep disorders as a potential remedy. But does the science support this approach? Key…