Drug
Acetaminophen, Dextromethorphan Hbr, Phenylephrine Hcl
Important: Reactions below are the flagged terms from this drug’s
FAERS report history (min. 3 co-reports per term) — PRR/ROR indicate
disproportionality in spontaneous reporting, not causation.
Data from FDA FAERS via openFDA. Last recalculated: 2026-09-14.
| Reaction | Co-reports (a) | PRR | ROR | Signal | |
|---|---|---|---|---|---|
| 1 | Disease Recurrence | 106 | 49.9 | 56.2 | signal |
| 2 | Covid-19 | 130 | 16.5 | 19.0 | signal |
| 3 | Anosmia | 9 | 13.9 | 14.0 | signal |
| 4 | Sars-cov-2 Test Positive | 7 | 11.8 | 11.8 | signal |
| 5 | Mydriasis | 6 | 10.5 | 10.6 | signal |
| 6 | Acute Hepatic Failure | 6 | 9.9 | 10.0 | signal |
| 7 | Respiratory Tract Congestion | 7 | 9.9 | 9.9 | signal |
| 8 | Nasopharyngitis | 81 | 9.8 | 10.7 | signal |
| 9 | Dysgeusia | 31 | 9.3 | 9.6 | signal |
| 10 | Dry Throat | 4 | 8.8 | 8.9 | signal |
| 11 | Euphoric Mood | 4 | 8.7 | 8.7 | signal |
| 12 | Neoplasm | 4 | 7.8 | 7.8 | signal |
| 13 | Sneezing | 7 | 7.0 | 7.1 | signal |
| 14 | Dysmenorrhoea | 4 | 6.9 | 6.9 | signal |
| 15 | Hair Texture Abnormal | 4 | 6.6 | 6.7 | signal |
| 16 | Skeletal Injury | 3 | 6.4 | 6.4 | signal |
| 17 | Sleep Disorder Due To A General Medical Condition | 4 | 5.5 | 5.6 | signal |
| 18 | Application Site Pain | 5 | 5.1 | 5.1 | signal |
| 19 | Completed Suicide | 7 | 1.9 | 1.9 | no signal |
| 20 | Device Difficult To Use | 3 | 1.0 | 1.0 | no signal |