Breathing problems that occur while you sleep are the hallmark of sleep apnea, a disorder that can impair your quality of sleep and perhaps pose health hazards. Some drugs may make symptoms of sleep apnea worse or cause problems with therapy. The wakefulness-promoting medication modafinil, also known by the brand name Modalert 200 australia, is frequently prescribed to treat excessive daytime drowsiness, narcolepsy, and shift work sleep disorder. Because of its stimulating effects on the central nervous system, it can improve wakefulness and cognitive performance, but it may exacerbate sleep apnea. Modafinil is one of the stimulants that might conceal signs of drowsiness, which could delay the identification and treatment of sleep apnea. They can also worsen insomnia, which is frequently coexisting with sleep apnea, and disturb sleep patterns. For this reason, people who have sleep apnea should use stimulant drugs like Modalert 200 with caution. They should also speak with their healthcare professional for individualized guidance and other treatment alternatives. Sedatives, muscle relaxants, and narcotic painkillers are additional drugs that should be avoided or used cautiously since they can worsen the symptoms of sleep apnea and impair breathing.