Drug
Acetaminophen, Dextromethorphan Hydrobromide, And Doxylamine Succinate
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 | 136 | 40.2 | 44.2 | signal |
| 2 | Sinus Tachycardia | 23 | 22.9 | 23.2 | signal |
| 3 | Acute Hepatic Failure | 14 | 14.5 | 14.6 | signal |
| 4 | Covid-19 | 176 | 14.0 | 15.8 | signal |
| 5 | Lactic Acidosis | 24 | 10.5 | 10.7 | signal |
| 6 | Nasopharyngitis | 138 | 10.5 | 11.5 | signal |
| 7 | Blood Urea Increased | 12 | 10.0 | 10.1 | signal |
| 8 | Anosmia | 9 | 8.7 | 8.8 | signal |
| 9 | Nasal Congestion | 36 | 8.7 | 8.8 | signal |
| 10 | Rhinorrhoea | 39 | 8.5 | 8.7 | signal |
| 11 | Intentional Overdose | 38 | 8.4 | 8.6 | signal |
| 12 | Cholecystitis | 7 | 8.3 | 8.3 | signal |
| 13 | Sneezing | 13 | 8.2 | 8.2 | signal |
| 14 | Impaired Gastric Emptying | 7 | 7.7 | 7.8 | signal |
| 15 | Sars-cov-2 Test Positive | 7 | 7.4 | 7.4 | signal |
| 16 | Sinus Disorder | 10 | 7.1 | 7.1 | signal |
| 17 | Taste Disorder | 10 | 7.0 | 7.1 | signal |
| 18 | Secretion Discharge | 6 | 6.8 | 6.9 | signal |
| 19 | Dysgeusia | 36 | 6.8 | 6.9 | signal |
| 20 | Mydriasis | 6 | 6.6 | 6.6 | signal |
| 21 | Dysmenorrhoea | 6 | 6.5 | 6.5 | signal |
| 22 | Rebound Effect | 5 | 6.2 | 6.2 | signal |
| 23 | Suicide Attempt | 25 | 5.8 | 5.9 | signal |
| 24 | Libido Decreased | 5 | 5.7 | 5.7 | signal |
| 25 | Dry Throat | 4 | 5.5 | 5.6 | signal |
| 26 | Economic Problem | 6 | 5.5 | 5.5 | signal |
| 27 | Generalised Tonic-clonic Seizure | 6 | 5.2 | 5.2 | signal |
| 28 | Ageusia | 9 | 5.1 | 5.1 | signal |
| 29 | Panic Attack | 13 | 5.0 | 5.1 | signal |
| 30 | Product Administration Error | 7 | 4.9 | 5.0 | signal |
| 31 | Toxicity To Various Agents | 55 | 4.6 | 4.8 | signal |
| 32 | Vaginal Discharge | 3 | 4.2 | 4.2 | signal |
| 33 | Eye Discharge | 3 | 4.1 | 4.1 | signal |
| 34 | Euphoric Mood | 3 | 4.1 | 4.1 | signal |
| 35 | Product Taste Abnormal | 3 | 3.1 | 3.1 | no signal |
| 36 | Menorrhagia | 4 | 2.8 | 2.8 | no signal |
| 37 | Extra Dose Administered | 8 | 2.8 | 2.8 | signal |
| 38 | Vaginal Haemorrhage | 7 | 2.3 | 2.3 | no signal |
| 39 | Intentional Self-injury | 3 | 2.1 | 2.1 | no signal |
| 40 | Abortion Spontaneous | 5 | 1.7 | 1.8 | no signal |
| 41 | Drug Abuse | 9 | 1.5 | 1.5 | no signal |
| 42 | Incorrect Drug Administration Duration | 3 | 1.5 | 1.5 | no signal |
| 43 | Completed Suicide | 8 | 1.3 | 1.3 | no signal |
| 44 | Drug Dependence | 8 | 0.7 | 0.7 | no signal |