Drowsiness, weariness, and trouble concentrating are some of its adverse effects. They are typical but might disappear over time if you take this medication as directed. Alcohol and other stimulants should not be used with Artvigil 150 since they may alter its effects. Wheezing, a persistent cough, fever, tightness in the chest, and blue or grey skin tone can all be major adverse effects of this medicine. Seizures could possibly result from it. A person must immediately seek aid if they need it.