What are the expected side effects of promethazine administered to a client for nausea?

What are the expected side effects of promethazine administered to a client for nausea?

• A. Dry mouth
• B. Sedation
• C. Pinpoint pupils
• D. Heart palpitations

Answer: (A)

Promethazine is an antihistamine often used to treat nausea and motion sickness, and it can present several side effects due to its pharmacological action. Dry mouth is a notable side effect caused by the anticholinergic properties of promethazine. Anticholinergics can inhibit saliva production, leading to a sensation of dryness in the mouth. This is a common and expected side effect, reflecting the medication's impact on the cholinergic pathways in the body. In this scenario, sedation is also a frequently observed side effect due to the central nervous system depressant effects of promethazine. While pinpoint pupils and heart palpitations are less commonly associated with promethazine, and might suggest other underlying conditions or responses, they are not recognized as standard side effects of this medication. Understanding these effects assists healthcare providers in managing client care and informing patients about what to anticipate when taking promethazine.

Promethazine is an antihistamine often used to treat nausea and motion sickness, and it can present several side effects due to its pharmacological action. Dry mouth is a notable side effect caused by the anticholinergic properties of promethazine. Anticholinergics can inhibit saliva production, leading to a sensation of dryness in the mouth. This is a common and expected side effect, reflecting the medication's impact on the cholinergic pathways in the body.

In this scenario, sedation is also a frequently observed side effect due to the central nervous system depressant effects of promethazine. While pinpoint pupils and heart palpitations are less commonly associated with promethazine, and might suggest other underlying conditions or responses, they are not recognized as standard side effects of this medication. Understanding these effects assists healthcare providers in managing client care and informing patients about what to anticipate when taking promethazine.