Doses Flashcards
Varicella Zoster/ Herpes Zoster
Acyclovir 800 mg, 5x, 7/7
Attenuation of varicella–zoster infection
Acyclovir 10mg/kg. 4x, 7/7
Non genital herpes simplex
Acyclovir 200 mg, 5x, 5-7/7
First episode genital herpes simplex
Acyclovir 400 mg, tds, 7/7
Recurrent genital herpes simplex
Acyclovir 800 mg tds, 2/7
Cardipulmonary resus
Adrenaline IV 10 mL of 1:10,000
Anaphylaxis
Adrenaline IM 0.5 mL of 1 in 1000 solution Q5 min
Osteoporosis in men and postmenopausal women
Alendronate 70 mg Once weekly
Paget’s Disease
Alendronate 40 mg daily for 6 months
Gout prophylaxis
Allopuronol 100-600 mg OD
Paroxysmal SVT; VT; VF; AF; Aflt
amiodarone 200 mg tds to OD
Emperic: Aspiration Pneumonia PO
Augmentin 625mg po TDS 5/7
Emperic Aspiration Pneumonia IV
Augmentin 1.2g IV q8h 5/7
Low Risk Hospital Acquired Pneumonia IV
Augmentin 1.2g IV 7/7
Complicated sinusitic IV
Augmentin 1.2g IV 7/7
Complicated sinusitis PO
Augmentin 625mg po TDS 7/7
Emperic epiglotitis
Augmentin 625mg po TDS 5/7 (1.2g q8h)
Diabetic foot infection with or without sepsis
Augmentin 625mg po TDS (1.2g q8h) 5-14/7
Animal/Human Bites
Augmentin 625mg po TDS 7/7
Emperic PO GIT infections
Augmentin 625mg po TDS 5/7
Primary/secondary CVD prevention
Aspirin 75-150mg OD
STEMI/ACS
Aspirin 150-300 mg OD
TIA/ ischaemic stroke (No AF)
Aspirin 75-150 mg OD
Ischamic Stroke/TIA
Aspirin 300 mg OD
Pre-eclampsia prophylaxes
Aspirin 100 mg OD nocte
Pain/pyrexia
300-900 mg Q4-6h max 4g
Atenolol Hypertension
20-50 mg OD
Atenolol Angina
100 mg OD
Atenolol Arhythmmia
50-100 mg OD
Oedema Thiazide
bendrofluazide 5 mg OD mane
Hypertension Thiazide
Bendrofluazide 2.5 mg OD mane
Parkinsonism
benzatropine 0.5-6mg OD (gradual)
Drug induced Parkinsonism
Benzatropine 1-4 mg 1-2x up to 2/52
Acute dystonic reacion
benzatropine 1-2 mg IV or IM
Primary hyperlipideamia
200 mg 2-3x (400 mg SR OD)
Endocarditis
benzylpenicillin 1.2 (2 million) to 2.4g (4 million) Q4h
Intrapartum GAS prophylaxis
Benzylpenicillin 2.4g (4 million) Q4h
Meningitis/meningicoccal
Benzylpenicillin 2.4g (4 million) Q4h
Epilepsy
Carbamazepine 100mg gradually every 2 wks increased to 0.8-1.2g
Neuralgia/neuropathy
Carbamazepine 100g 1-2x up to 200g 3-4x
Mania/bipolar
Carbamazepine 400 mg to 1.6g
DIabetes Insipidis
200 mg 2-3x
Hyperthyroidism/thyrotoxicosis
Carbimazole 15-40 mg till euthyroid, 5-15mg maintenence
Cephalosporin mild infection
250-500 mg Q8h
Cephalosporin moderate infection
Cefazolin 0.5-1g 6-8 hrly max 12g
Pneumococcal pneumonia
Cefazolin 500 mg Q12h
Uncomplicated UTI
Cefazolin 1g Q12h
Endocarditis
Cefazolin 1-1.5g Q6h
Septiceamia
Cefazolin 1-1.5g Q6h
3rd Line GBS prophylaxis
Cefazolin 2g then 1g Q8h till delivery
Perioperative prophylaxis
Cefazolin 1-2g w/i 1 hour of surgery
Cetrizine
5-10 mg max 20 mg
Mild to moderate vitamin D deficiency
colecalciferol 1.25 mg once a month
Moderate to severe vitamin D deficiency
colecalciferol 1.25 mg OD 10/7 then once monthly
Hypocalcaemia due to hypoparathyroidism
colecalciferol max 2.5 mg OD
Suspected vitamin D deficiency prior to zoledronic acid infusion for osteoporosis
Colecalciferol 2.5 mg single dose
Hypertension ACEi
Cilazapril 1 mg OD increased to 2.5-5 mg OD
Heart failure ACEi
Cilazapril 500 mg increased at 2 week intervals to 5 mg OD
Diabetic nephropathy
Cilazapril 2.5- 5mg OD
Pseudomonas
ciprofloxacin 500-750 mg bd (200-400 bd over 60 min)
Leigonella
ciprofloxacin 500-750 mg bd (200-400 bd over 60 min)
UTI
ciprofloxacin IV 200 mg over 60 mins bd
Acute pyelonephritis
Ciprofloxacin 500 mg bd 7/7
Chronic prostatitis
Ciprofloxacin 500 mg bd 28/7
Susceptible infections Ciprofloxacin
500-750 mg bd (200-400 bd over 60 min)
Severe campylobacter enterocolitis
Ciprofloxacin 500 mg bd 5/7
Severe Salmonella
Ciprofloxacin 500 mg bd 3/7
Epididymorchitis due to urinanry tract bacteria
Ciprofloxacin 500 mg bd 10/7
Gonnorhoea second line
Ciprofloxacin 500 mg once
Prevention of vascular ischamic events
Clopidogrel 75 mg OD
Acute coronary syndrome antiplatelet
Clopidogrel 300 mg then 75 mg OD
STEMI antiplatelet
Clopidogrel 300 mg then 75 mg OD
Mild to moderate pain
Codeine 30-60 mg Q4h max 240
DIarrhoea
Codeine 15-60 mg Q4h max 240 mg
Non productive cough
Codeine 10-20 mg Q4-6 hr max 120 mg
Acute gout
Colchicine 1 mg –> 5 ug Q6h mx 2.5 mg –>max 1.5 over next few days
Short term gout prophylaxis
Colchicine 500 mg bd up to 6 months
Acute pericarditis
Colchicine (under 70 kg) 500 mg OD, (>70kg) 500 mg bd
Resus fluids
500 mL crystalloid over <15 mins
Maintenance fluids
25-30 ml/kg/day water; 1 mmol/kg/d Na, K, Cl; 50-100g/day glucose
Asthma COPD (PDE inhibition)
Theophylline 80 mg/15 mL, 25 mL Q6 hr or SR 250-500 mg BD
Asthma Oral steroids
Prednisone 40 mg 10/7
GAS at risk populations
Amoxycillin 1000 mg bd (penecillin V 500mg bd)
Inhaled corticosteroid Asthma preventer, allergic rhinits
Fluticasone 100-500 mcg bd max 1000 bd
Asthma reliever
Salbutamol 100 mcg 1-2 Q1-4 hr