Pharmacology _Alagesics Flashcards
Classification of mild pain, moderate pain or severe pain
Analgesics depending on Severity of pain:
Acetaminophen:
- other names?
- which pain level?
- indications for specific pain, such as
Acetaminophen:
- Strength
- Dosage: Adult & Children
- maximum dosage
- Frequency
Strength
- Suspension: 160mg/5ml
- Tablet: 325, 500,600
Dosage and Frequency:
- Children: (<12 years old and <40 kgs
○ 10-15mg/kg/dose every 4 to 6hours
○ Maximum daily dose: 75mg/kg/dose
- Adults:
○ 325 - 1000mg /dose every 4 to 6hours
○ Maximum daily dose: 4g/day
NSAIDS is used for which level of pain?
***Which conditions that absolute contraindicate NSAIDs?
7 pointers
NSAIDs and liver
- severer liver
- alcoholic cirrhosis
- Active hepatitis (Little and Falaces)
- Bleeding disorders - hemophilia A and Von Willebrand disease. (VIII)
Pregnancy and NSAIDs
a) 3rd trimester-……..
b) 1st and 2nd trimester -
- only 3 drugs …. are NTFC
. ……..are considered safe.
- all are contraindicated.
ASA, diflunisal and flurbiprofen - Rest
Pregnancy and NSAIDs
a) 3rd trimester - all are contraindicated.
b) 1st and 2nd trimester - ASA, diflunisal and flurbiprofen are NTFC. rest are considered safe.
***Which conditions that relative contraindicate NSAIDs?
Limit the use of NSADis in cases of: (Pharma = NTFC)
1. MI and Stroke
a) up to 4 days - NTFC
b) 5 days or more - CI (can be LT as well)
- Hypertension (patient on any of the following BAD drugs:
ACE inhibitors, beta blockers and loop diuretics)
a) up to 4 days - NTFC
b) 5 days or more - CI
What is Methotrexate
Manage Patient using Methotrexate to treat Arthritis:
- Methotrexate is indeed a folic acid analog, It works by inhibiting nucleotide synthesis (ADN). This leads to a decrease in DNA synthesis. methotrexate can slow down the growth of rapidly dividing cells.
Pt Management:
- Lower dose of MTX do not need avoid or limit NSAIDs
- Consult physician for any side effects present
Which conditions that absolute contraindicate for ASA only?
- Children with chickenpox, influenza or flu-like illnesses
- Patient on sulfonylureas
- Gout
Ibuprofen:
- Strength
- Dosage: Adult & Children
- maximum dosage
- Frequency
***Naproxen & Naproxen Sodium
- Strength
- Dosage: Initial dose
- Frequency
- Naproxen: 250, 375, 500mg
- Nap. Sod: 220, 275, 550 mg
Suspension: 125 mg/5ml
Maximum: 1250 - 1375 mg (5 tbsx 250)
(Initial 500mg; followed by 250mg every 6-8hrs - Nap)
Ibuprofen for kids?
Acetaminophen for kids?
(Dosesage & Frequency? RMD? Strength?)
Ibuprofen:
Children (<12 years or <40Kgs) - 10mg/kg/dose every 6 to 8 hours
Maximum daily dosage - 40mg/kg/day
Suspension - 100mg / 5ml, 200mg/ 5ml
Acetaminophen:
Children (<12 years or <40Kgs) - 10-15mg/kg/dose every 4 to 6 hours
Maximum daily dosage - 75mg/kg/day
***Suspension:160mg/5ml