To increase wakefulness and alertness, modafinil, including Modalert 200  Australia, modulates brain neurotransmitters including dopamine, norepinephrine, and histamine. Modafinil mainly affects the central nervous system, however data suggests it may indirectly affect hormone levels.

Some research suggest modafinil may influence stress hormones like cortisol. During stressful settings, modafinil raises cortisol levels. Additionally, modafinil may affect hormones that regulate sleep-wake cycles, hunger, and mood.

Modafinil’s hormone-modifying methods and long-term consequences need additional study. Under medical supervision, modafinil should be used and hormone levels and adverse effects discussed with a doctor. They give individualized modafinil advice and monitor side effects.