This is a major problem for shift workers. People who work in such shifts may face chronic fatigue, irritability, and even fail in being productive at their jobs or tasks due to their constantly changing sleeping and waking up hours and suffer from Shift Work Sleep Disorder over time.
There are wakefulness-promoting medication such as
Modalert and Modvigil containing Modafinil which will give you uninterrupted hours of focus at work even if they have not slept well. These medicines are prescribed to treat serious symptoms of Shift Work Sleep disorder and work efficiently for shift workers. If your condition is severe, your doctor may prescribe Waklert which contains Armodafinil and treats excessive sleep disorders very well.