It may be prescribed by Modern medicine Drs or psychiatrist. But as a Homoeopathic doctor and a counselling psychologist i advice u to consult physician online or offline and chekup ur conditions of health.
There many causes for sleeiness like anaemia, Hypothyroidism,
Diabetes,etc.
After proper diagnosis proper treatment can be done.
If there is No physical problems then there is a chance of mental disorder like over anxiety, stress, depression etc.Then u have to consult psychologist online or offline and take proper treatment.
Feel free to contact if needed.