This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
The non-sedative antihistamines are all except one 
Select and explain. 
A. Cinnarizine, B. Desloratadine, C. Levocetirizine, D. Fexofenadine
A: Cinnarizine
Answer: A: Cinnarizine 
Explanation: HIGHLY SEDATIVE
Diphenhydramine
Dimenhydrinate
Promethazine
Hydroxyzine
MODERATELY SEDATIVE
Pheniramine
Cyproheptadine
Meclizine
Cinnarizine
MILD SEDATIVE
Chlorpheniramine
Dexchlorpheniramine
Triprolidine
Clemastine
SECOND GENERATION ANTIHISTAMICS
Fexofenadine
Loratadine
Desloratadine
Cetirizine
Levocetirizine
Azelastine
Mizolastine
Ebastine
Rupatadine