110353 -

: Antihistamine combined with an opioid agonist.

: Assess respiratory rate, pulse, and blood pressure before and during administration. If the respiratory rate drops below 10 per minute, the patient should be checked for sedation and respiratory depression. 110353

-receptor sites. It does not bind to or inactivate histamine itself but prevents it from causing allergic responses. : Antihistamine combined with an opioid agonist