Modalert 200 improves wakefulness by changing the levels of chemical messengers in your brain. These messengers cause a decrease in extreme sleepiness and help you stay awake. It is also used to treat sleep disorders, such as narcolepsy and obstructive sleep apnea. It can also be helpful for people who do not have a regular sleeping schedule due to shift work.

Unlike amphetamine, Modalert does not increase your heart rate or blood pressure. It also has fewer side effects, such as hyperactivity and anxiety. However, it can cause some gastrointestinal problems, including diarrhea and abdominal pain. It is important to talk to your doctor before taking this medication.

Although the pill reduces drowsiness, it is not a cure for narcolepsy or other sleep disorders. In fact, it may worsen your sleepiness if you take it late in the day. Nevertheless, it can make you feel more energetic and boost your mood. This medicine is also less likely to cause insomnia and other sleep disturbances than other stimulants.

It is important to drink plenty of water while you are taking Modalert. It can lead to dehydration, so you should drink three to four liters of water daily. You can also add a pinch of salt to your water to help with the water retention caused by this medicine.

Modalert can cause headaches in some patients, especially if it is taken in large doses. It can also cause a headache if it is taken with certain other medications, including antidepressants and some antipsychotics. Moreover, it should not be taken by children younger than 18 years old or pregnant women.

It is important to follow a strict schedule for taking this Modafinil 200 mg tablet to avoid missing any doses. However, if it is nearly time for your next dose, skip the missed dose and continue with your normal dosing schedule. If you have trouble remembering your dosing schedule, set a reminder to help you.