I believe you can manage it without medicines.
There are some diet options that you can try to keep yourselves awake n active.
1. Fresh fruits - 1 bowl
2. Honey - 2 tablespoon
3.
Sugar and lemon juice - 3 to 4 glasses in a day
4. Herbal tea
These will help you a lot.
Exercises and breathing exercises work wonderfully well in keeping you awake and alert - 40 minutes of physical activity everyday is a must
Next Steps
try these for two weeks. if things don't improve, you can consult a psychiatrist
Health Tips
never take medication without consulting a qualified Doctor. u may end up with serious complications