Resource Pharm - side effects Flashcards
What colour does Senna cause your urine to be?
Red/yellow
What colour does sulfasalazine cause your urine to be?
Yellow-orange
What colour does phenindione cause your urine to be?
Pink/orange
What colour does levodopa preparations cause your urine to be?
Reddish/darker
What colour does entacapone cause your urine to be?
Reddish brown
What colour does nefopam cause your urine to be?
Pink
What colour does Clofazimine cause your urine to be?
Red
What colour does nitrofurantoin cause your urine to be?
Yellow/brown
What colour does rifabutin cause your urine to be?
Orange-red
What colour does rifampicin cause your urine to be?
Orange-red
What colour does dantrone medicines cause your urine to be? e.g. co-danthramer, co-danthrusate
Red
What colour does triamterene medicines cause your urine to be? e.g. Frusene, co-triamterzide
Blue in some lights
What colour does deferiprone cause your urine to be?
iron chelator
Reddish brown
True or false:
SSRIs are less sedating and are associated with fewer antimuscarinic and cardiotoxic side effects than tricyclic antidepressants
True
What are the side effects of antidepressants that could contribute to a fall?
Drowsiness, dizziness, confusion, postural hypotension, visual disturbances
What are the side effects of antipsychotics that could contribute to a fall?
Postural hypotension, drowsiness, unsteady gait (walking), confusion
What are the side effects of antimuscarinics that could contribute to a fall?
Drowsiness, dizziness, confusion, blurred vision
What are the side effects of benzos and hypnotics e.g. zopiclone that could contribute to a fall?
Drowsiness, unsteady gait (walking), confusion
What are the side effects of dopaminergic drugs used in Parkinson’s that could contribute to a fall?
Sudden onset of sleep, postural hypotension, confusion
What are the side effects of ACEi and ARBs that could contribute to a fall?
Dizziness, postural hypotension
What are the side effects of alpha blockers that could contribute to a fall?
Dizziness, postural hypotension
What are the side effects of anti-arrythmics that could contribute to a fall?
Bradycardia, arrhythmias, dizziness
What are the side effects of antiepileptic drugs that could contribute to a fall?
Dizziness, drowsiness, confusion, visual disturbances
What are the signs of phenytoin toxicity?
Confusion, visual disturbances, fever, drowsiness and ataxia
What is ataxia?
Group of disorders that affect co-ordination, balance and speech
What are the side effects of beta blockers that could contribute to a fall?
Dizziness, postural hypotension
What are the side effects of diuretics that could contribute to a fall?
Dizziness, postural hypotension
Make a list of drugs that commonly cause diarrhoea
Magnesium containing antacids H2 antagonists PPIs Misoprostol Aminosalicylates Orlistat Digoxin Methlydopa ACEi SSRIs Antibiotics Sulphonylureas e.g. gliclazide, glipizide Metformin Acarbose Levothyroxine (usually at excessive dose) Cytotoxic drugs e.g. methotrexate Iron preparations NSAIDs Colchicine Leflunomide
Make a list of drugs that commonly cause constipation
Aluminium containing antacids
Antispasmodics (mebeverine, peppermint oil)
Colestyramine
Diuretics
Antihypertensive drugs e.g. clonidine, methyldopa, propranolol, verapamil
Sedating antihistamines e.g. chlorphenamine, promethazine
Opioid analgesics
Tricyclic antidepressants
Monoamine-oxidase inhibitors (MAOIs) e.g. moclobemide, phenelzine
Antipsychotics e.g. amisulpride, chlorpromazine, clozapine
Antiparkinson drugs e.g. entacapone, pramipexole, procyclidine, selegiline
Antiepileptic drugs e.g. carbamazepine, oxcarbazepine, phenytoin, pregabalin,
Alpha blockers e.g. prazosin, tamsulosin
Iron preparations
Calcium supplements
Bisphosphonates
Make a list of drugs that commonly cause hyperkalaemia
Potassium-sparing diuretics and aldosterone antagonists Beta blockers Angiotensin-converting enzyme inhibitors (ACE inhibitors) Angiotensin receptor antagonists Aliskiren (renin inhbitor) Digoxin at toxic levels Heparin Trimethoprim and co-trimoxazole Ciclosporin Tacrolimus Potassium supplements or salts NSAIDs
Make a list of drugs that may cause diarrhoea
Magnesium containing antacids H2 antagonists PPIs Misoprostol Aminosalicylates Orlistat Digoxin Methlydopa ACEi SSRIs Antibiotics Sulphonylureas e.g. gliclazide, glipizide Metformin Acarbose Levothyroxine (usually at excessive dose) Cytotoxic drugs e.g. methotrexate Iron preparations NSAIDs Colchicine Leflunomide
Make a list of drugs that may cause constipation
Aluminium containing antacids
Antispasmodics (mebeverine, peppermint oil)
Colestyramine
Diuretics
Antihypertensive drugs e.g. clonidine, methyldopa, propranolol, verapamil
Sedating antihistamines e.g. chlorphenamine, promethazine
Opioid analgesics
Tricyclic antidepressants
Monoamine-oxidase inhibitors (MAOIs) e.g. moclobemide, phenelzine
Antipsychotics e.g. amisulpride, chlorpromazine, clozapine
Antiparkinson drugs e.g. entacapone, pramipexole, procyclidine, selegiline
Antiepileptic drugs e.g. carbamazepine, oxcarbazepine, phenytoin, pregabalin,
Alpha blockers e.g. prazosin, tamsulosin
Iron preparations
Calcium supplements
Bisphosphonates
Make a list of drugs that may cause hyperkalaemia
Potassium-sparing diuretics and aldosterone antagonists Beta blockers Angiotensin-converting enzyme inhibitors (ACE inhibitors) Angiotensin receptor antagonists Aliskiren (renin inhbitor) Digoxin at toxic levels Heparin Trimethoprim and co-trimoxazole Ciclosporin Tacrolimus Potassium supplements or salts NSAIDs
Make a list of drugs that may cause hypokalaemia
Laxatives (excessive use) Diuretics High dose beta 2 agonists Theophylline High dose penicillins Gentamicin Amphotericin Echinocandin antifungals High dose insulin Corticosteroids Cisplatin Sodium bicarbonate Parecoxib
Make a list of drugs that may cause hypernatraemia
Diuretics Sodium bicarbonate Sodium chloride Corticosteroids Anabolic steroids Adrenocorticotrophic steroids Androgens Oestrogens
Make a list of drugs that may cause hyponatraemia
ACEi Heparin Diuretics Antidepressants Antipsychotics Carbamazepine Eslicarbazepine Oxcarbazepine Atovaquone Amphotericin Sulphonylureas Desmopressin Cyclophosphamide Acetazolamide
Make a list of drugs that may cause neutropenia
Aminosalicylates Captopril Hydralazine Phenothiazines Clozapine Imipramine Valproic acid Carbamazepine Ethosuximide Phenytoin Atovaquone Cephalosporins Chloramphenicol Chloroquine Ciprofloxacin Metronidazole Sulphonamides Carbimazole Propylthiouracil Deferiprone Ibuprofen Indometacin Anakinra Allopurinol Colchicine Gold Methotrexate Penicillamine
Make a list of drugs that may cause thrombocytopenia
Digoxin Heparin Abciximab Eptifibatide Tirofiban Carbamazepine Phenytoin Sodium Valproate Chloramphenicol Linezolid Penicillins Sulphonamides Propylthiouracil Interferon alfa and beta Phenylbutazone Azathioprine Ciclosporin Gold Infliximab Rituximab Methotrexate Penicillamine Sulfasalazine
What pulmonary side effect can NSAIDs cause?
Bronchospasm
What pulmonary side effects can amiodarone cause?
Interstitial pneumonitis or pulmonary fibrosis, pleural effusions, pulmonary infiltrate with eosinophilia, bronchiolitis obliterans organising pneumonia, postoperative ARDS (acute respiratory distress syndrome)
What pulmonary side effects can methotrexate cause?
Interstitial pneumonitis, pulmonary fibrosis, pulmonary oedema, pleuritic pain, pleural thickening
What pulmonary side effects can nitrofurantoin cause?
Interstitial pneumonitis, pulmonary fibrosis, hypersensitivity lung reactions, pleural effusion, bronchospasm
What pulmonary side effects can mitomycin C cause?
Interstitial pneumonitis, pulmonary fibrosis, bronchospasm
What pulmonary side effects can bleomycin cause?
Interstitial pneumonitis, pulmonary fibrosis
What pulmonary side effects can infliximab cause?
Respiratory tract infection, pulmonary oedema, bronchospasm, pleurisy, pleural effusion, pulmonary fibrosis
Make a list of drugs that cause insomnia
Monoamine-oxidase inhibitors (MAOIs) e.g. phenelzine, tranylcypromine
Selective serotonin re-uptake inhibitors (SSRIs) e.g. fluoxetine, citalopram, sertraline, paroxetine
Bupropion
Pseudoephedrine
Highly lipid soluble beta-blockers such as propranolol, labetalol and metoprolol are more likely to cross the blood-brain barrier and cause insomnia
Antiepileptics e.g. lamotrigine, phenytoin
Lipophilic statins (simvastatin and atorvastatin) are more likely to cross the blood-brain barrier and cause insomnia
Methylphenidate
Corticosteroids
Levothyroxine (usually due to excessive dosage)
Griseofulvin
Theophylline
Beta2 agonists e.g. salbutamol, salmeterol
Oxycodone
Is cetirizine a sedating antihistamine?
No
Is acrivastine a sedating antihistamine?
No
Is hydroxyzine a sedating antihistamine?
Yes
Is promethazine a sedating antihistamine?
Yes
Make a list of drugs that require patient counselling on reporting sore throats due to risk of blood dyscrasias?
• Aminosalicylates (e.g. Mesalazine, Sulfasalazine) Full blood count should be performed
and the drug stopped immediately if there is suspicion of a blood dyscrasias.
• Mirtazapine
• Carbamazepine
• Ethosuximide
• Phenytoin
• Sodium valproate
• Co-trimoxazole
• Trimethoprim
• Carbimazole
• Gold (Drug for rheumatic disease)
• Penicillamine (Drug for rheumatic disease)
• Methotrexate
• Azathioprine (transplant recipient) Bone marrow suppression – patients should be warned to
report any signs or symptoms of bone marrow suppression e.g. inexplicable bruising, bleeding or
infection.
What can G6PD deficiency lead to?
Haemolytic anaemia and can occur from taking certain drugs
What drugs have a risk of haemolysis in G6PD deficient individuals?
- Dapsone
- Methylene blue
- Nitrofurantoin
- Primaquine
- Quinolones
- Sulphonamides
- Aspirin
- Chloroquine
- Menadione
- Quinine
What drug classes cause AKIs (CANDA)?
Contrast Media ACEi NSAIDs Diuretics ARBs