| Medications | Symptoms |
|---|---|
| Alpha-2 agonists (e.g., tizanidine, clonidine, lofexidine) | Autonomic signs/symptoms (sweating, tachycardia) |
| NSAIDs, acetaminophen, or topical menthol or methyl salicylate | Muscle aches |
| Trazodone | Sleep disturbance |
| Prochlorperazine, promethazine, or ondansetron | Nausea |
| Dicyclomine | Abdominal cramping |
| Loperamide or bismuth subsalicylate | Diarrhea |