Modalert is a prescription medicine used to treat narcolepsy, sleep apnea, and work shift disorder by increasing alertness. By modulating neurotransmitter levels, it boosts cognitive function and reduces fatigue. You can utilize it to feel better, too. However, it shouldn't be relied on instead of regular exercise and a balanced diet. The most commonly reported negative effects of Modalert are insomnia, headaches, and dehydration. These effects are often temporary and may be mitigated by taking precautions like drinking plenty of water and eating healthily. It has been reported that moderate skin rashes might occur after using Modalert. The presence of these symptoms warrants prompt medical attention, since they may signal anaphylaxis. If you are pregnant or breastfeeding, you should not use this drug. It is unclear if this substance is eliminated in breast milk and poses any danger to a nursing infant. You shouldn't drive or operate heavy machinery if this drug makes you dizzy or tired. If you feel dizzy or faint, you should contact your doctor immediately. This medicine should not be used by patients with arrhythmias, uncontrolled moderate to severe hypertension, or heart failure. You shouldn't use Modafinil if you're allergic to it, have a history of drinking or drug abuse, or have liver disease. These medicines are only available with a doctor's prescription and must be taken exactly as prescribed. Do not use Modafinil if you have ever had a severe reaction to it, such as a rash.