Mrs TR (weight 60 kg) is 56 years old with a history of smok…

Mrs TR (weight 60 kg) is 56 years old with a history of smoking and COPD. She is admitted to the respiratory ward after an appointment with the GP. She is currently prescribed a salbutamol inhaler, beclomethasone / formoterol (Fostair) inhaler and theophylline (Slo-Phyllin) 500mg twice daily.    Calculate Mrs TR’s theophylline clearance in L/h.  Give your answer to TWO (2) decimal places.    CL Theo = 0.04 L/kg/h CL multiplication factors:  Smoking: 1.6 COPD: 0.8 

Compared to placebo, DRUG P reduces the rate of fatal cardio…

Compared to placebo, DRUG P reduces the rate of fatal cardiovascular events from 0.09 to 0.07. What is the number needed to treat?   ARC = the absolute risk of events in the control groupART = the absolute risk of events in the treatment groupARR (absolute risk reduction) = ARC – ARTNNT (number needed to treat) = 1 / ARR

You are a pharmacist working in a GP practice. You are under…

You are a pharmacist working in a GP practice. You are undertaking a project to switch all suitable patients from Spiriva Handihaler® to Braltus Zonda®. Spiriva Handihaler® costs £34.87, whilst Braltus Zonda® costs £25.80. There are 78 patients prescribed Spiriva Handihaler®, and 74 patients are deemed suitable to be switched onto Braltus Zonda®. Assuming one inhaler is provided each month, what is the average monthly saving that is achieved by making this change? Give your answer in pounds to the nearest penny.

A dermatologist requests a 200 g preparation of hydrocortiso…

A dermatologist requests a 200 g preparation of hydrocortisone 2 % w/w. You only have a 2.5 % cream available and decide to dilute this with white soft paraffin. How many grams of the 2.5 % cream will be required for you to extemporaneously prepare the required 2 % w/w cream?  

You work in a hospice and see a patient with severe opioid r…

You work in a hospice and see a patient with severe opioid responsive pain. Unfortunately, the patient has been unable to tolerate morphine and oxycodone due to persistent confusion and hallucinations. The palliative care consultant recommends a trial of oral hydromorphone. The patient is currently prescribed oxycodone 40 mg MR tablets at a dose of ONE tablet to be taken TWICE A DAY PO. Using the table below, what dose of hydromorphone would provide an equivalent daily dose? Give your answer in milligrams to the nearest whole number.   Extract from Online BNF

A six-month-old child weighing 6.8 kg is prescribed treatmen…

A six-month-old child weighing 6.8 kg is prescribed treatment for acute pyelonephritis with oral co-amoxiclav 125 mg/31 mg/5 mL suspension at a dose of 0.25 mL/kg every 8 hours for 10 days. What is the total volume in millilitres of co-amoxiclav that should be prescribed for the full treatment duration? Give your answer in millilitres.