Feeling sleepy during day could be a side effect of, especially when you first start taking the medicine. Side effect may diminish as your body adjusts to the medication over time.
Next Steps
Monitor your symptoms so that you are aware of the severity and duration of sleepiness.
Consult your doctor - as your doctor can provide the best guidance based on your individual health needs.
Health Tips
Avoid activities that require full alertness, such as driving.