Student formulary Flashcards
Acetylcysteine ADRs
- Anaphylactoid reactions
- Asthma
Acyclovir ADRs
- Eye inflammation / irritation (topical use)
- GI disturbance (oral use)
- Neurological reactions (in elderly patients / systemic use)
Indications for adenosine
Supraventricular tachycardia
Adenosine ADRs
- Atrioventricular block
- Arrhythmias
- Abdo / chest discomfort
- Anxiety
Route of administration of adenosine
IV bolus
Adrenaline ADRs
- Anxiety
- Arrhythmias
- Dry mouth
Cautions for adrenaline
Atherosclerosis, cerebrovascular disease, cor pulmonale
Alteplase indications
MI (second line to PCI)
Massive PE
Alteplase ADRs
- Haemorrhage (including stroke)
- Anaphylactic reactions
Amiodarone indications
VT, VF, BCT, AF and SVT
Half life of amiodarone
Long
Amiodarone ADRs
- Pulmonary fibrosis
- Thyroid toxicity
- Torsade de pointes (potentially fatal arrhythmia)
Cautions in amiodarone
Iodine sensitivity or thyroid disease
Amitriptyline indications
Neuropathic pain
Migraine prophylaxis
Major depression (not first line)
Amitriptyline MOA
Inhibition of serotonin and noradrenaline transporters. Increased halflife of these neurotransmitters in synaptic cleft leads to therapeutic effects observed.
Amitriptyline ADRs
- Anticholinergic syndrome
- Drowsiness
- QT prolongation
Amitriptyline cautions
Arrhythmias
Heart block
Mania
Amlodipine MOA
Ca channel blocker. Causes vasodilation and some negative chronotropy and inotropy
Amlodipine ADRs
- Ankle swelling
- Constipation
- Flushing
Amlodipine cautions
Decompensating heart failure (contraindication)
Aortic stenosis
Elderly (can exacerbate postural hypotension)
Amoxicillin ADRs
- Diarrhoea
- Hypersensivity
- Skin reactions
Amoxicillin ADRs
Hypersensitivity
Beclomethasone ADRs
Cushings, immunosupression, opportunistic oral infection
Bendroflumethiazide ADRs
- Hypokalaemia (increased urinary Na+ drives K+ secretion)
- Hypochloraemic alkalosis
- Postural hypotension
Bendroflumethiazide in elderly patients
Consider lower dose
Conditions that may be worsened by bendroflumethiazide
Diabetes, gout, SLE
Bisoprolol ADRs
- Peripheral coldness
- Bradycardia
- Sleep disturbances
Bisoprolol cautions
Asthma (contraindicated)
Cardiogenic shock (contraindicated)
Hypotension / bradycardia
Bromocriptine indications
- Reduces symptoms of Parkinson’s disease (PD)
- Prevention or suppression of lactation
- Slows progression of acromegaly
Bromocriptine MOA
Dopamine receptor agonist
Bromocriptine ADRs
- Constipation
- Drowsiness
- Headache
- Impulse control disorders
Bupivacaine ADRs
- Arrhythmias
- Dizziness
- CNS toxicity (at high dose)
Cautions in antacids
Hypophosphatemia (contraindication)
Sarcoidosis
Kidney stones
Cabergoline MOA
Dopamine agonist
Cabergoline indications
Inhibition of lactation
Parkinsons
Cabergoline ADRs
- Angina (like symptoms)
- Cardiac valvulopathy
- Asthenia (and fatigue)
Cabergoline cautions
- Caution if cardiovascular risks/disease
- Caution if significant mental health disorder (e.g., psychosis)
- Caution if history of peptic ulcers
Candesartan cautions
- Contra-indicated if renal artery stenosis
- Caution if history of angioedema
- Caution in black patients (lack of efficacy)
Carbamazepine indications
Seizure prophylaxis
Neuropathic pain
Bipolar prophylaxis
Carbamazepine ADRs
- Drowsiness
- Diplopia
- Dizziness
Carbamazepine cautions
- cardiac disease
- May exacerbate absence seizures
- acute porphyria (contraindication)
Carbimazole ADRs
Skin rashes, agranulocytosis
Carbimazole cautions
Severe haematological disorders
Association between cetirizine and drowsiness
Low
Citalopram ADRs
- Anxiety
- Appetite disturbances
- Arrhythmias
Citalopram cautions
Prolonged QT
Poorly controlled epilepsy
Mania
Clarithromycin class
Macrolide antibiotic, protein synthesis inhibitor
Clarithromycin ADRs
- Decreased appetite
- Diarrhoea
- GI disturbances
- Prolonged QT
- May aggravate myasthenia gravis
Clopidogrel ADRs
- Haemorrhage
- Diarrhoea / GI disturbances
- Skin reactions
Clotrimazole indication
Thrush
Clotrimazole ADRs
- Skin reaction (topical use)
- Discomfort (if used vaginally)
- Pain (local to area)
Clotrimazole cautions
Use with caution intravaginally in young females
Clozapine ADRs
- Agitation
- QT elongation
- Weight gain
- Constipation
- Agranulocytosis
Cyclizine MOA
Antihistamine
Cyclizine ADRs
Dry mouth
Drowsiness
Cyclizine cautions
Epilepsy
Glaucoma (or family history of glaucoma)
Cyclophosphamide ADRs
- Agranulocytosis
- Alopecia
- Anaemia
Dabigatran ADRs
- Abnormal hepatic function
- Haemorrhage (rarer than with ‘older’ anticoagulants)
Dapagliflozin ADRs
- UTI (due to presence of glucose in urine)
- DKA (discontinue immediately)
- Hypoglycaemia
Dapagliflozin cautions
High risk of DKA (e.g. previous DKA)
Elderly (risk of fluid depletion)
Diazepam MOA
Binds to GABA receptors
Diazepam ADRs
- Confusion
- Muscle weakness
- Paradoxical effects (e.g., increased aggression or anxiety)
Diazepam indications
Anxiety, panic, muscular spasm, restless leg
Cautions in diazepam
Personality disorders
Monitor for paradoxical effects
Digoxin indiactions
AF, atrial flutter, congestive heart failure
Digoxin ADRs
- Arrhythmias
- Nausea & vomiting
- Confusion & hallucination
How is digoxin excreted?
Renally
Diltiazem indication
hypertension
Diltiazem MOA
Ca channel blocker
Diltiazem ADRs
- Arrhythmias
- Constipation
- GI discomfort
Diltiazem cautions
Elderly (may cause hypotension)
AV block
Decompensating heart failure (contraindication)
Dobutamine MOA
Activation of cardiac beta adrenoceptors (positive inotrope and chronotrope
Dobutamine indications
Cardiogenic shock
Some cardiomyopathies
Stress testing
Dobutamine ADRs
- Arrhythmias
- Hypertension
- Headaches
Drugs to stop before giving dobutamine
Beta blockers
Domperidone indication
N&V
Domperidone MOA
Dopamine antagonist
Domperidone ADRs
- Dry mouth
- Hyperprolactinaemia
- Asthenia (infrequent)
Donepezil indication
Mild to moderate Alzhemiers
Donepezil MOA
Acetylcholine esterase inhibitor
Donepezil ADRs
- Aggression
- Agitation
- Decreased appetite
Doxazocin MOA
alpha blocker
Doxazocin indication
BPH
Doxazocin ADRs
- Arrhythmias
- Asthenia
- Dry mouth
Doxorubicin MOA
Topoisomerase inhibitor
Doxorubicin ADRs
- Alopecia
- Anaemia
- Cardiomyopathy*
Tests prior to doxorubicin
Echo
Doxycycline MOA
Tetracycline antibiotic, protein synthesis inhibitor
Doxycycline ADRs
- Angioedema
- Diarrhoea
- Headache
Doxycycline cautions
Myasthenia, SLE
Esomeprazole ADRs
- Abdominal pain
- Gastrointestinal disturbance
- Increased risk of fractures in the elderly
- Increased risk of GI infections
Evolocumab indication
Hypercholesterolaemia
Evolocumab MOA
Increases cholesterol clearance from blood by blocking LDL degradation
Evolocumab ADRs
- Arthralgia
- Back pain
- Hypersensitivity reaction
Evolocumab route of administration
SC
Exenatide MOA
GLP-1 mimetic
Exenatide ADRs
- Risk of ketoacidosis if used in combination with insulin
- Appetite & GI disturbances
- Skin reactions
Antidote to fentanyl
Naloxone
Fentanyl contraindication
- Contra-indicated if coma or head injury or raised ICP
- Contra-indicated if acute respiratory depression
Flecainide indications
SVT or VT
Flecainide ADRs
- Arrhythmias
- Asthenia
- Dizziness
Flecainide cautions
Severe LV dysfunction or structural heart disease
Fluconazole ADRs
- GI disturbances
- Headache
- Skin reactions
Fluconazole indication
Candidal infection
Fluconazole cuations
Acute porphyria
Long QT
Fluoxetine ADRs
- Anxiety
- Appetite disturbances
- Arrhythmias
Fluoxetine cautions
- Caution if poorly controlled epilepsy
- Caution or contraindicated if prolonged QT interval on ECG
- Contra-indicated if patient in manic phase
Fondaparinux ADRs
- Anaemia
- Haemorrhage
Monitoring of furosemide
Monitor K+
Gabapentin indications
Neuropathic pain
Focal seizures
Unlicensed - anxiety
Gabapentin ADRs
- Anxiety
- GI disturbances
- Nystagmus
- Respiratory depression
Gemeprost indications
Termination of pregnancy
Reduction of obstetric bleeding
Gemeprost route of administration
Usually vaginal
Gemeprost MOA
Prostaglandin E1 analogue which stimulates uterine contractions and ripens cervix
Gemeprost ADRs
- Uterine rupture (rare)
- Back and/or chest pain
- Headache
Gemeprost cautions
Cervicitis, raised intraocular pressure, uterine scarring, placenta praevia
Gentamicin MOA
Glycopeptide antibiotic, protein synthesis inhibitor
Gentamicin ADRs
- Skin reactions
- Tinnitus
- Ototoxicity & nephrotoxicity
Gentamicin contraindication
Myasthenia gravis, neonates
Gliclazide ADRs
- Hypoglycaemia
- Abdominal pain
- Diarrhoea
- Weight gain
GTN ADRs
- Flushing
- Headaches
- Arrhythmias
- Tolerance
GTN cautions
hypertrophic cardiomyopathy, aortic stenosis
Heparin ADRs
- Haemorrhage
- Thrombocytopaenia
- Skin reactions
How is heparin efficacy monitored?
APTT
Hydralazine use
anti-hypertensive
Hydralazine cautions
- Contra-indicated if acute porphyria
- Contra-indicated if cor pulmonale
- Contra-indicated if severe tachycardia
Hyoscine indications
IBS symptom relief
Reduction of secretions in palliative care
Hyoscine MOA
Acetylcholine receptor blocker (anticholinergic)
Hyoscine ADRs
- Constipation
- Dry mouth
- Palpitations
Hyoscine cautions
- Contra-indicated for narrow angle closure glaucoma
- Contra-indicated if GI obstruction
- Contra-indicated if paralytic ileus
Ibuprofen cautions
Active bleeding
History of GI ulcers
Imatinib MOA
Tyrosine kinase inhibitor
Imatinib ADRs
- Alopecia
- GI disturbances
- Anaemia
Tests prior to starting imatinib
Check for dormant Hep B
Check renal function
Route of administration of ipratropium
Inhaled nebuliser
Length of action of ipratropium
Rapid
Ipratropium ADRs
- Arrhythymias
- Constipation
- Dry mouth