Dosages Flashcards
Warfarin
in DVT/PE
0.5-6 mg PO daily
INR has to be 2-3
Heparin (UFH) IV
in ACS
IV Bolus: 60-70 IU/Kg (Max 5,000 IU)
Then 12-15 IU/Kg/h Infusion,
aPTT Q6H (x1.5-2.5)
Heparin (UFH) IV
in DVT/PE (Tx)
IV Bolus: 80 IU/Kg
Then 18 IU/Kg/h Infusion,
aPTT Q6H, x (1.5-2.5)
Heparin (UFH)
in DVT/PE (Prophylaxis)
SC 5,000 IU Q12H or Q8H
Enoxaparin
in ACS
SC 1 mg/kg BID (Max 100 mg BID)
If age>75y then 0.75 mg/kg BID
Enoxaparin
in DVT/PE (Tx)
SC 1 mg/kg BID
Or 1.5 mg/kg Q24H
Enoxaparin
in DVT/PE (Prophylaxis)
SC 30-40 mg Q24H
Clopidogrel (Plavix)
in ACS
Loading dose 300mg (but in STEMI 300-600 mg)
Maintenance 75 mg/day LD
ASA
in ACS vs Stroke
ACS: 160-325 mg
Stroke: 160 mg
Prasugrel
in ACS
Loading dose 60 mg
Then 10 mg/day
Metoprolol IV
in ACS
IV 5 mg over 1-2 min Repeat Q5min,
PO can be started 15 min after IV
Metoprolol PO
in ACS
PO Initial 25-50 mg QID
Target 100 mg BID
Carvedilol
in CHF
Initial 3.125 mg BID
Target 25 mg BID
Labetalol in HTN
Initial 50 mg BID
Usual 200 mg BID
(Alpha1+Beta1 blocker)
Atenolol
Initial 25-50 mg/day
Target 100 mg/day
Do not use in Pregnancy
Nitroglycerin SL
in ACS
SL 0.3-0.6 mg PRN Q5min
Nitroglycerin Spray
in ACS
SL 0.4 mg PRN Q5min
Nitroglycerin IV
in ACS
IV Initial 10-150 ug/min
Titrate to symptoms or BP
Verapamil
in ACS
Initial 80 mg
Max 160 mg TID
(If IR form: TID, If SR form: BID)
Amlodipine
Initial 2.5 mg/day
Max 10 mg/day Once daily
Nifedipine XL
in HTN or Raynaud’s
Initial 30 mg/day
Usual 60 mg/day
Raynaud’s 30 mg/day
Enalapril
in ACS, CHF, HTN
Initial 2.5 mg BID
Target 10-20 mg BID
Losartan
Initial 50 mg/day
Target 100-150 mg/day
Furosemide PO and IV
PO: Initial 20-80 mg SD If needed: increase by 20-40 mg Q6-8H
IV: 20-40 mg Single injection If needed: may repeat Q2H