Modalert 200 Tablets reduce extreme sleepiness by modulating the levels of chemical messengers in the brain and acting as a stimulant. It also improves wakefulness and acts as a cognitive enhancer. Headache, nausea, nervousness, anxiety, insomnia, diarrhea, indigestion, backache and coryza are some side effects of this medicine. Consumption of alcohol may worsen these side […]