Hypertension drugs Flashcards
(23 cards)
what are the three examples of thiazide like diuretics
indapamide
xipamide
metolazone
what is an example of a thiazide diuretic
bendroflumethiazide
what are thiazide like diuretics used for
hypertension only
what are the side effects of thiazide like diuretics
nausea
diarrhea
dizzy
erectile dysfunction
hyperglycemia
what are the contraindications for thiazide like diuretics
electrolyte imbalances e.g.
hypercalcemia
hyponatraemia
hypokalaemia
addisons disease
what is addisons disease
adrenal glands dont produce enough cortisol or adrenaline
what are the cautions of thiazide like diuretics
diabetes
gout
risk of hypokalaemia
what are some examples of non selective beta blockers
propanolol
nadolol
sotalol
what are some examples of selective beta blockers
bisoprolol
atenolol
metoprolol
nebivolol
what are some indications for beta blockers
hypertension
angina
migraine prophylaxis
heart failure
how do beta blockers exert there effects on b1 receptors
decrease heart rate
decrease force of contraction
decrease conduction speed through the av nod
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this reduces cardiac workload and oxtgen demand
where are beta 1 receptors found
heart
where are beta 2 receptors found
lungs and blood vessels
how do beta blockers exert there effect on b2 receptors
accidentally blocks
leads to bronchoconstriction
peripheral vasoconstriction
masking of hypoglycaemia symptoms such as tremor.
what are the main side effects of beta blockers
cold extremities
erectile dysfunction
bronchospasm
bradycardia
fatigue
vivid dreams
what are the 4 water soluble beta blockers that reduce nightmares
atenolol
celiprolol
nadolol
sotalol
what is the acronym for cardio selective betablockers
BE A MAN
what is the acronym for non cardio selective beta blockers
C PNS
what is the acronym for water soluble betablockers which are less likely to cause nightmares
A CNS
what is the acronym for beta blockers which are less likely to cause bradycardia and coldness of extremities
PACO
what are the beta blockers which are less likely to cause bradycardia and coldness of extremities (PACO
pindolol
oxprenolol
acebutalol
celiprolol
what are the main interactions of beta blockers
verapamil and diltiazem
insulin and sulfonylureas
amiodarone
flecainide