Final answer:
Prochlorperazine is a first-generation antipsychotic, can suppress nausea and vomiting when used in smaller doses, and should be administered orally for the longest effect. Patients should be monitored for neurological reactions, specifically extra-pyramidal reactions. St. John's Wort is contraindicated with Compazine.
Step-by-step explanation:
Prochlorperazine, known by the brand name Compazine, is classified into one of the classes of antipsychotics. Answer to the given questions are:
- Prochlorperazine belongs to First-generation antipsychotics (Option A).
- In smaller doses, this drug can be used as an antiemetic, which means it suppresses nausea and vomiting (Option A).
- The routes of administration for Compazine (Prochlorperazine) are IV, IM, and PO. The PO route (oral) typically has the longest duration (Option C).
- As with all antipsychotic drugs, clients must be monitored for Neurological reactions, particularly extra-pyramidal symptoms (Option C).
- Extra-pyramidal reactions are abnormal movements caused by certain medications (Option A).
- To decrease extra-pyramidal reactions, medications from the anticholinergic class can be administered (this option is not listed, but this is the class that is used).
- The herbal medication that is contraindicated with Compazine (Prochlorperazine) is St. John's Wort (Option A) due to the risk of interactions impacting the metabolism of the drug.