CVS Flash Cards
What’s the MOA of LMWH?
Factor Xa inhibitor (vua antithrombin III)
What’re the side effects of LMWH?
Bleeding
Thrombocytopenia
Osteoprosis
Alopecia
What’re the drug interactions of LMWH?
Antiplateelets
NSAIDs
What’s the MOA of NSAIDs?
Non-selective COX inhibition
This inhibits production of prostaglandins and thromboxans
Adverse effects of NSAIDs
Gi disturbance
Renal impairments
Bronchospasm
What’s the MOA of Clopidogrel?
Inhitibits binding of ADP to platelet R
Reduced expression of of GPIIb/IIIa complex
Inhibits platelet aggregation
Cautions and Contracindications of Clopidogrel
Active bleeding (peptic ulcer, intracranial bleed)
Breast feeding
What’re the adverse effects of clopidogrel?
Dyspepsia
Diarrhoea
Haemorrhage
What’re the indications of Diltazem?
- Arrhythmias
- Angina
- HTN
What’s the MOA of Diltazem?
Blocks L-shaped CCBs
Rate limiting
Cardiac slowing
What’re the cautions and contraindications of Diltazem?
Sick sinus syndrome
LVF
Bradycardia & HB
What’re the adverse effecs of Diltazem?
Constipation
Bradycardia
Hypotension
Headache
What’re the Cautions and Contraindications of Frusemide?
Hypotension
Hypovolaemia
Hypokalaemia / Hyponatraemia
Renal Failure
What’re the indications for Nitrates?
- Angina
- LVF
- Acute Pulomary Oedema
What’s the MOA of nitrates?
Converted to nitric oxide
Increased cGMP
Causes smooth muscle relaxation and vasodilation