Sedation
Second-generation<unk>  cross the blood–brain barrier to a much lower degree (therefore are less sedating), however high doses can still induce the drowsiness
Second-generation<unk>  cross the blood–brain barrier to a much lower degree (therefore are less sedating), however high doses can still induce the drowsiness
Antihistamines
Laxatives
Antivirals
Opioids
Corticosteroids
Toxic alcohols
Nonsteroidal anti-inflammatory drugs
Local anesthetics