Fun Facts Flashcards
Which childhood disease should ibuprofen be avoided in due to increased risk of skin and soft tissue infections?
Chicken pox (Varicella infections)
Which diuretic has an MHRA alert relating to increased risk of non-melanoma skin cancer?
Hydrochlorothiazide
Which diuretic is first-line in treating hypertension?
Indapamide
Which diuretic can cause increased blood glucose, therefore exacerbating diabetes?
Bendroflumethiazide
Which three antihypertensives can be used in pregnancy?
Labetalol
Nifedipine
Methyldopa
Which four beta blockers DO NOT cause sleep disturbances and nightmares? Why?
Water soluble: Celiprolol Atenolol Nadolol Sotalol
Which eight beta blockers are cardioselective?
Metoprolol Atenolol Nebivolol Celiprolol Bisoprolol Acebutolol Betaxolol Esmolol
What is the MHRA alert associated with corticosteroid use?
Serous chorioretinopathy - monitor for visual disturbances
What are three MHRA alerts associated with SGLT2s?
Risk of DKA
Fournier’s gangrene
Risk of lower limb amputation
Which SGLT2 can be used for treatment of HF?
Dapagliflozin
Which two antidiabetic medications are safe in renal impairment?
Pioglitazone
Linagliptin
What are two conditions that would be closely monitored for with pioglitazone?
HF
Bladder cancer
Why can’t tetracyclines be used in children under 12?
Binds to calcium in bones and teeth, can cause dental hyperplasia and tooth discolouration
Why can’t aspirin be used in under 16s?
Risk of Reye’s syndrome
What can be used to treat an overdose of benzodiazepines?
Flumazenil
What is the MHRA alert for antipsychotics in dementia patients?
Increased risk of death/stroke
What is used to treat methotrexate toxicity?
Calcium foliate
Which antibiotics have an MHRA alert for causing cholestatic jaundice?
Flucloxacillin
Co-Amoxiclav
When would you stop a LMWH due to a decreasing blood result?
Platelets dropping by 30-50% of initial value
What would you do if a warfarin patient had an INR of 5-8 but no signs of active bleed?
Withhold 1-2 doses of warfarin until <5 and reduce maintenance dose
What would you do if a warfarin patient had INR>8 but no bleeding?
Stop warfarin and give PO phytomenadione, the IV solution can be given orally
Repeat dose of phytomenadione after 24 hrs if INR still high
Restart warfarin when INR<5
What would you do if a warfarin patient had INR >8 and active bleeding? What blood result would you look at for a sign of bleed?
Hb dropping = sign of bleed
Give IV infusion of phytomenadione, repeat after 24hrs if INR still high
Restart warfarin when INR<5
What is done in a warfarin patient with a major bleed?
Stop warfarin
Give IV phytomenadione and dried prothrombin complex (if unavailable, can give fresh frozen plasma but this is less effective)
What would you do if a warfarin patient had an INR 5-8 band showed signs of bleeding?
Stop warfarin
Give IV phyto
Restart warfarin when INR<5
INR target and range for AF/1st episode DVT and PE/cardioversion
- 0-3.0
2. 5 - target INR
INR target and range for recurrent DVT/PE despite anticoagulation and INR>2
- 0-4.0
3. 5 - target INR
Can EllaOne be used as EHC whilst breastfeeding?
Yes, but advise the mother not to breastfeed for the next 7 days
In what pre-existing conditions would you avoid using mefloquine for malaria prophylaxis?
History of depression
What is the reaction when sildenafil is given alongside alpha blockers?
Can cause significant hypotension
What is the hypertension target in pregnancy?
135/85
What is the hypertension target in patients over 80?
150/90
What is the hypertension target in patients with renal disease/diabetes?
130/80
What drug is 1st line for scarlet fever and what is the alternative if the patient has a penicillin allergy?
Phenoxymethylpenicillin 1st line
Azithromycin if penicillin allergic
Which PPI should not be used alongside clopidogrel and why?
Omeprazole - reduces efficacy of clopidogrel
Can sodium valproate be used in pregnancy for epilepsy or bipolar?
Epilepsy - contraindicated unless no other option
Bipolar - do not use
What colour can urine turn when taking nitrofurantoin?
Yellow/brown
What colour can urine turn when taking rifampicin/rifabutin?
Orange/red
What colour can urine turn when taking sulfasalazine?
Yellow/orange
What colour can urine turn when taking entacapone?
Red/brown
What colour can urine turn when taking levodopa preparations?
Reddish/darker
What colour can your urine turn when taking senna?
Red/yellow
What tests should be included in 6-monthly monitoring with lithium?
Renal function
Thyroid function
Bodyweight/BMI
Serum electrolytes
What are the signs of methotrexate toxicity?
Yellowing of eyes Stomach pain Fatigue N&V Reduced appetite
What is the interaction between omeprazole and methotrexate?
Omeprazole decreases clearance of methotrexate
What is the MHRA alert regarding PPIs?
Subacute cutaneous lupus erythematosus - presents as lesions on the skin
What conditions can PPI use increase the risk of?
C. diff
Osteoporosis/fractures
Gastric cancer
What electrolyte disturbance can be caused by PPI use?
Hypomagnesaemia
What are the typical tetrad of symptoms in neuroleptic malignant syndrome?
Altered mental state
Muscle rigidity
Hyperthermia
Tachycardia
If presenting with disabling ischaemic stroke and new AF, when should anticoagulation be started?
Start in 2 weeks after high dose aspirin
What is the pre-contemplation stage of behaviour change?
No intention of changing behaviour, denial of a problem
What is the contemplation stage of behaviour change?
Knows they have a problem, not yet ready to make changes
What is the most appropriate type of diuretic to use alongside digoxin and why?
Potassium-sparing, hypoK+ can lead to digoxin toxicity
How should vinca alkaloids be administered?
Intravenously - intrathecal administration can cause severe neurotoxicity
What are the four Cs for causing C. diff?
Clindamycin
Co-amoxiclav
Cephalosporin
Ciprofloxacin (quinolones)
What are the recommended weekly units for alcohol intake?
14 units a week
What is the recommended intake of salt daily for adults?
6g
Give two examples of food that are purine rich
Red meat
Seafood
What is the serum uric level target for maintenance treatment of gout?
<300micromol/L
Rank the topical corticosteroids from most potent to least potent:
- Hydrocortisone
- Betamethasone
- Clobetasone butyrate
- Clobetasol propionate
Most potent
Clobetasol propionate
Betamethasone
Clobetasone butyrate
Hydrocortisone
Least potent
What should be monitored annually in children using long-term ICS?
Height and weight
What can be used in community for a patient experiencing hypoglycaemia?
15-20g glucose or sucrose
150-200ml pure fruit juice
What effect can antipsychotics have on blood sugars?
Hyperglycaemia
What schedule CD is temazepam?
Schedule 3
What is the interaction between sumatriptan and tramadol?
Increased risk of serotonin syndrome
What schedule CDs are amphetamines?
Schedule 2
What are the most common symptoms of otitis media in children?
Irritability, crying, pain, fever
What effect can long-term topical steroid use have on hair?
Hypertrichosis - overgrowth of hair
What are 4 side effects of long-term topical steroid use?
Skin depigmentation
Skin atrophy
Telangiectasia (spider veins)
Adrenal suppression
What is kaolin used for?
Mild-moderate diarrhoea
Mouth sores
Can cause blood to clot quicker
Is kaolin commonly misused?
No, it is sometimes in a preparation with morphine as an anti-diarrhoeal but alone it is rarely misused
What lifestyle advice should be given to patients using clioquinol preparations?
The cream can stain clothing
Which drugs are inducers of CYP enzymes? (CRAP GPS)
Carbamazepines Rifampicin/rifabutin Alcohol Phenytoin Griseofulvin Phenobarbitone Sulfonylureas
Which drugs are inhibitors of CYP enzymes? (SICK FACES.COM)
Sodium valproate Isoniazid Cimetidine Ketoconazole Fluconazole Alcohol and grapefruit juice Chloramphenicol Erythromycin Sulfonamides Ciprofloxacin Omeprazole Metronidazole
What is the dose of tamoxifen in breast cancer?
20mg daily
Which antibiotic is commonly used in dental infections due to its activity against anaerobic bacteria?
Metronidazole
Which antibiotic can cause severe optic neuropathy?
Linezolid
Which drug use for DVT is a direct thrombin inhibitor and has a rapid onset of action?
Dabigatran
Which international patients would be eligible for emergency supply at patient’s request?
EEA and Swiss
Which drug can be used in the treatment of alcohol dependency and works by causing acute sensitivity to alcohol?
Disulfiram
Can standard NHS prescriptions be repeated?
No, in England there is the repeat dispensing service
Can private prescriptions be repeated?
Yes, they can be repeated as many times as the prescriber has written (e.g. repeat x3 = repeat dispense 3 times)
If the prescription just says “repeat” it can only be repeat dispensed once
What are symptoms of alcohol overdose?
Ataxia
Nystagmus
Dysarthria (difficulty speaking)
What are the symptoms of TCA overdose?
Dry mouth
Urinary retention
Dilated pupils
What drug is indicated for maintaining abstinence in alcohol-dependent patients and works by reducing cravings?
Acamprosate
What are the symptoms of thiamine deficiency?
Acute confusion, leg tremors, droopy eyelids
Which anti-hypertensive can cause menstrual disturbance?
Spironolactone
Which antihypertensives can cause sleep disturbances?
ACEi
What are the signs of carbamazepine toxicity?
Blurred vision
Ataxia
Dizziness
N&V
What are the signs of theophylline toxicity?
Haematemesis/vomiting Hyperglycaemia Dilated pupils Tachycardia Arrythmias Agitation Restlessness Convulsions
What conditions is pseudoephedrine cautioned in?
Diabetes
Hypertension
When can aspirin be used in under 16s?
Treatment of Kawasaki disease
What are the BNF recommendations for avoiding methotrexate dosing errors?
Use one strength of tablet
Ensure the label clearly states the dose and regimen
Advise the patient to report any signs of blood/liver/pulmonary disorders (sore throat, bleeding, bruising
Advise the patient of the dose and reason for taking
What is the age license for hydrocortisone 1% cream?
10 years
Which beta blocker usually has to be given more than once daily?
Propranolol
What is the shelf-life of GTN s/l tablets after opening?
8 weeks
What are the symptoms of seborrhoeic dermatitis?
Red rash affecting central regions of the face
Symptoms of sinus headaches?
Dull, throbbing headache in upper half of face
Made worse by bending down
How should CD3 private prescriptions be processed?
Submit to relevant NHS agency
How should CD3 requisitions from a prescriber be processed?
Submit to relevant NHS agency
How does tax affect processing of CD3 invoices?
Should be kept for 6 years
How long should you wait for before giving blood after stopping isotretinoin and why?
4 weeks, risk of teratogenicity to pregnant women receiving transfusion
Which diuretic has little effect in patients with CrCL <30ml/min?
Bendroflumethiazide
What are the five MHRA recommended check points for reducing prescribing errors?
Right patient Right medicine Right route Right dose Right time
Which anticoagulant should be dose reduced when used concomitantly with verapamil?
Dabigatran
What are the symptoms of glandular fever and what is the causative virus?
Swollen neck glands
Sore throat
Tiredness
Fever
Epstein Barr
Which age group does glandular fever affect the most?
Teenagers and young adults
Which drug class interacts with quinolones, increasing the risk of convulsions?
NSAIDs
Which antisecretory medication can cause severe diarrhoea that may require withdrawal of the medication?
Misoprostol
Why is phenytoin prescribed more commonly as oral preparations instead of IV?
More error-prone, increasing risk of death
What schedule CD is buprenorphine?
CD3
How long should hygiene measures be continued for with threadworm infections in pregnancy?
6 weeks
MHRA alert regarding finasteride?
Risk of depression, stop finasteride and seek medical attention