Very common (incidence>10%) adverse effects include constipation, dry mouth, and drowsiness at the beginning of treatment. Common (1%<incidence≤10%) adverse effects include drowsiness during maintenance therapy, tremor, headache, dizziness, vertigo, and weakness. Uncommon (0.1%<incidence≤1%) adverse effects include weight gain. Withdrawal Abrupt or rapid discontinuation of<unk>  may provoke a withdrawal, the effects of which may include depression, anxiety, panic attacks, decreased appetite or anorexia, insomnia, diarrhea, nausea and vomiting, and flu-like symptoms, such as allergies or pruritus, among others.
Mianserin
Ketanserin
Nabilone
Triptan
Seltorexant
Sumatriptan
Naratriptan
Zolmitriptan