Antihistamine‐analgesic vs placebo
Adverse effects: drowsiness, hypersomnia, and excessive sleepiness · otherwise healthy adults and children with common cold symptoms
Antihistamine‐analgesic showed no clear difference in adverse effects: drowsiness, hypersomnia, and excessive sleepiness compared with placebo (low certainty).
1 finding from 1 review
- Oral antihistamine‐decongestant‐analgesic combinations for the common cold 2022 · Cochrane Headline outcomes onlyOR 1.64 [0.48, 5.59]2 studies · 272 participantsLow