Medication/dosingPain levelBest useRiskCommentsCost*
Acetaminophen
Orally or rectally: 325 to 1,000 mg every 4 to 6 hours
IV: ≥ 50 kg, 650 mg every 4 hours or 1,000 mg every 6 hours; < 50 kg, 12.5 mg per kg every 4 hours or 15 mg per kg every 6 hours
Maximum: 75 mg per kg per day, not to exceed 4,000 mg per day
Mild to moderateMild osteoarthritis
Generalized headache
Ankle sprain
HepatotoxicityWell tolerated
First-line treatment in patients with renal and hepatic impairment and cardiovascular disease
≤ 2,000 mg per day in patients with advanced hepatic disease and severe alcohol use disorder
May be combined with NSAIDs for postoperative pain
Tablet: $3 ($5)
Suppository: — ($12)
IV: NA
Nonselective NSAIDs
Ibuprofen: 200 to 400 mg every 6 to 8 hours
Maximum: 1,200 mg per day
Mild to moderateMigraine
Low back pain
Dysmenorrhea
Renal colic
Postoperative pain
Cardiovascular
Gastrointestinal
Renovascular
Bronchospasm (aspirin)
Anti-inflammatory effects
Consider adding proton pump inhibitor or switching to a selective COX-2 NSAID to decrease gastrointestinal risk
May have a ceiling analgesic effect
$5 ($10)
Naproxen: 250 mg every 6 to 8 hours or 500 mg every 12 hours
Maximum: 1,000 mg per day
$10 ($200)
Diclofenac: 50 mg every 8 hours
Maximum: 150 mg per day
$10 ($750)
Ketorolac
Orally: 10 mg every 4 to 6 hours
IM: 30 to 60 mg as a single dose or 15 to 30 mg every 6 hours
IV: 10 to 15 mg every 6 hours
Maximum: oral 40 mg per day; IM/IV 120 mg per day
Tablets: $20 (—)
Syringes: $15 (NA)
Meloxicam: 7.5 to 15 mg per day
Maximum: 15 mg per day
$10 ($500)
Selective COX-2 NSAIDs
Meloxicam: 7.5 mg per dayMild to moderateMigraine
Low back pain
Dysmenorrhea
Renal colic
Postoperative pain
Cardiovascular
Renovascular
More expensive than nonselective NSAIDs
Celecoxib has a U.S. Food and Drug Administration boxed warning for increased risk of cardiovascular disease
$10 ($300)
Celecoxib (Celebrex): 100 to 200 mg per day$20 ($225)
Acetaminophen plus NSAID combinations
See individual medicationsMild to moderate
May continue use for severe pain
Pain refractory to either agent alone
Postoperative pain
See individual medicationsCombinations have superior effectiveness vs. single agents
Effective for postoperative pain
Combining medications has lower risk of adverse effects than high doses of single agents
See individual medications
Opioid plus acetaminophen or NSAID combinations
Hydrocodone/acetaminophen: 2.5 mg/325 mg to 10 mg/325 mg every 4 to 6 hours
Maximum: 4,000 mg per day of acetaminophen
Persistent moderate to severe painPain refractory to other agents
Postoperative pain
Fracture pain
See individual medicationsSuperior effectiveness compared with single agent
Opioid sparing effect with decreased risk of adverse events
$25 ($150)
Hydrocodone/ibuprofen: 2.5 mg/200 mg to 10 mg/ 200 mg every 6 to 8 hours
Maximum: 1,200 mg per day of ibuprofen
$40 ($50)
Oxycodone/acetaminophen 2.5 mg/325 mg to 10 mg/ 325 mg every 4 to 6 hours
Maximum: 4,000 mg per day of acetaminophen
$25 ($800)
Dual-action opioid medications
Tramadol (Ultram): 25 mg every 4 to 6 hours, titrated to 50 to 100 mg as needed
Maximum: 400 mg per day
Persistent moderate to severe painPain refractory to other agents, with goal of limiting more potent opioidsDizziness, sedation, constipation
Opioid use disorder
Serotonin syndrome
Tramadol decreases the seizure threshold
Adverse effects comparable to full agonists with less pain relief$10 ($110)
Tapentadol (Nucynta): 50 to 100 mg every 4 to 6 hours
Maximum: 600 mg per day
— ($215)
Full agonist opioids
Oxycodone: 5 mg orally every 4 to 6 hours as neededPersistent severe painShort course for severe acute pain
Pain refractory to other medications
Nausea, emesis
Constipation
Sedation
Respiratory depression
Opioid use disorder
Limit prescription to 3-day course
Continue other medication classes as tolerated
Higher doses may be required for patients taking chronic opioid therapy or naltrexone (Revia)
$10 ($60)
Morphine: 1 to 4 mg IV every 4 hours titrated up as needed; 10 to 15 mg IV every 4 to 6 hours for severe pain
Maximum: limited by opioid-related adverse effects
NA
Hydromorphone (Dilaudid)
Orally: 2 to 4 mg every 4 to 6 hours
IV: 0.2 to 1 mg every 2 to 3 hours
Maximum: reserve for severe pain; use caution with dosing to prevent oversedation
Tablets: $10 ($125) IV: NA