Antihistamines vs placebo
Nausea · preventing nausea and vomiting
It is very uncertain whether antihistamines changes nausea ‐ intraoperative compared with placebo (very low certainty).
1 finding from 1 review
- Interventions for preventing nausea and vomiting in women undergoing regional anaesthesia for caesarean section 2021 · Cochrane Headline outcomes onlyRR 0.99 [0.47, 2.11]1 study · 149 participantsVery low