ANTI-HISTAMINES = H-1 receptor antagonists

Question 1

systemic H-1 antagonists with sedative action:

Answer 1

1. clemastine
2. hydroxyzine
3. promethazine

Question 2

systemic H-1 antagonists with non-sedative action:

Answer 2

1. cetirizine
2. levocetirizine
3. loratidine
4. desloratadine
5. bilastine

Question 3

H-1 receptor antagonists used locally:

Answer 3

1. antazoline
2. azelastine
3. olopatadine

Question 4

H-1 receptor antagonists with “mast cell stabilizing”:

Answer 4

ketotifen

Question 5

ANTI-HISTAMINES → indications:

Answer 5

1. allergic reactions
2. as antiemetics:
   
   • prevention of motion sickness
   • other causes of nausea, esp. labyrinthine disorders
3. for sedation