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Narcotic AnalgesicAka: Narcotic, Opioid
- See Also
- Preparations: Acute pain IV narcotics (equivalent to Demerol 50 IV)
- Morphine 4 mg IV (2 mg IV in elderly)
- Hydromorphone 0.5 mg IV (0.25 mg IV in elderly)
- Fentanyl 50 mcg IV (25 mcg IV in elderly)
- Preparations: Ineffective Oral Opioids (Not recommended)
- Darvocet N-100 (Acetaminophen 650, Propoxyphene 100)
- Dose: 1 PO q4-6 hours
- Propoxyphene 100 equivalent to Codeine 32 mg
- Efficacy
- Tylenol alone is as effective as Darvocet
- Propoxyphene can cause serious arrhythmias
- Tylenol #3 (Acetaminophen 300, Codeine 30)
- Dose: 1-2 PO q4-6 hours
- Efficacy
- Acetaminophen is a safe and effective Analgesic
- Codeine is no more effective than standard NSAIDs
- Naprosyn is as effective in post-operative pain
- Ouellette (1986) Curr Ther Res 39(5):839
- Busquets (1988) Curr Ther Res 43(2):311
- Codeine offers no significant benefit to Tylenol
- Adding Codeine to Tylenol increases adverse effects
- Codeine 60 mg equivalent to Aspirin 650 mg
- Non-responders to Codeine: 10% of patients
- Lack endogenous enzyme to convert to Morphine
- Darvocet N-100 (Acetaminophen 650, Propoxyphene 100)
- Preparations: Oral Narcotics by Strength
- Weak Opioids (WHO Step 2)
- Vicodin (Hydrocodone 5, Acetaminophen 500)
- Dose: 1-2 PO q4-6 hours
- Hydrocodone 10 mg equivalent to Codeine 60-80 mg
- Vicoprofen (Hydrocodone 7.5, Ibuprofen 200)
- Dose: 1-2 PO q4-6 hours
- Tramadol (Ultram)
- Dose: 50-100 mg PO q4-6 hours
- Tramadol 50 mg equivalent to Codeine 60 mg
- Higher cost, but less effective than other opioids
- Inferior to Vicodin for analgesia
- Vicodin (Hydrocodone 5, Acetaminophen 500)
- Strong Opioids (WHO Step 3)
- Percocet (Acetaminophen 325, Oxycodone 5)
- Dose: 1 PO q6 hours
- Hydromorphone (Dilaudid)
- Dose: 2 mg PO q4-6 hours
- Morphine Sulfate (MSIR, MS Contin)
- Fast Release: 15 to 30 mg PO q4 hours
- Sustained Release (MS Contin): 30 mg PO q8-12 hours
- Fentanyl Lollipop (100 ug, 200 ug, 300 ug, 400 ug)
- Dose: 5 to 15 ug/kg (maximum 400 ug)
- Methadone (Dolophine)
- Dose: 15 to 60 mg PO q6 to 8 hours
- Percocet (Acetaminophen 325, Oxycodone 5)
- Weak Opioids (WHO Step 2)
- Preparations: Oral Narcotics by Duration
- Short acting opioids
- Percocet PO every 6 hours
- MSIR 10 mg PO every 4 hours
- Hydromorphone 4 mg PO every 4 hours
- Vicodin PO every 6 hours
- Darvocet N-100 PO every 6 hours
- Long acting opioids
- Methadone 20 mg PO every 8 hours
- Morphine Sulfate
- Controlled release (MS Contin) 30 mg PO q12 hours
- Sustained release (Oramorph) PO q8-12 hours
- Sustained release (Kadian) PO q12-24 hours
- Extended release (Avinza) PO q24 hours
- Oxycodone (OxyContin) 20 mg PO every 12 hours
- Short acting opioids
- Preparations: Equivalent Narcotic Doses (for comparison only)
- Fentanyl (Sublimaze) 0.1 mg IV
- Hydrocodone 30 mg PO
- Hydromorphone (Dilaudid) 1.5 mg IV (7.5 mg PO)
- Methadone 2.5 mg IV (5 mg PO)
- Conversion ratio to morphine is variable per dose
- See Methadone for conversion ratios
- Morphine 10 mg IV (30 mg PO)
- Nalbuphine (Nubain) 10 mg IV
- Oxycodone 20 mg PO
- Meperidine (Demerol) 75 mg IV (300 mg PO)
- Codeine 120 mg IV (200 mg PO)
- Preparations: Transdermal narcotics
- Preparations: Rectal narcotics
- General
- Do not use lubricant to insert (decreased absorption)
- Morphine suppository or tablet 10 to 30 mg rectally q4h
- MS Contin 30 mg rectally every 12 hours
- Available preparations: 15, 30, 60, 100, 200 mg
- General
- Preparations: Adjunctive medications
- Alternative non-narcotics
- Stool Softeners or Laxatives
- Protocol: Adjusting Narcotic Dosing
- References
- Dachs (2003) AAFP Board Review, Seattle
- (2000) Tarascon Pocket Pharmacopoeia
- (2000) Med Lett Drugs Ther 42(1085):73
Opioids (C0242402) | |
|---|---|
| Definition (NCI) | A family of synthetic drugs used to treat moderate to severe pain. They are similar to opiates such as morphine and codeine. |
| Definition (NCI) | An agent that causes insensibility or stupor; usually refers to opioids given to relieve pain. |
| Definition (NCI) | A class of synthetic chemicals/drugs similar to opiates (opium derivatives) with analgesic properties. Due to binding to opiate receptors, opioids mimic opiate activity on neurons, various cells (i.e. lymphocytes), pain suppression and other neurobehavioral activity. (NCI) |
| Concepts | Pharmacologic Substance (T121) , Hazardous or Poisonous Substance (T131) |
| MSH | D000701 |
| English | Narcotic analgesic agent, Opiate agonist, Opiate agonist agent, Opiate agonist product, Opiate product, opiates in any form, Opioid, Opioid agent, Opioid product, Opioids, opioids in any form |
| Spanish | agonista opiaceo, agonista opioide, opiaceo, opioide |
| Parent Concepts | Alkaloids (C0002062), Opioids (C0242402), AOD substance or product (C0678374), Analgesics (C0002771), Central depressant (C0301389), Ambiguous concept (C1274012), Duplicate concept (C1274013), Drug pseudoallergen by function (C1532651) |
| Sources | AOD, MSH, NCI, SCTSPA, SNOMEDCT Derived from the NIH UMLS (Unified Medical Language System) |
