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Please be vigilant as life-threatening errors may occur
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Use baricitinib with caution in patients with diverticular disease and in those concomitantly treated with medications associated with an increased risk of diverticulitis.
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Maintenance doses of brolucizumab (after the first 3 doses) should not be given at intervals of less than 8 weeks apart.
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Fatal cases of tumour lysis syndrome (TLS) have been reported, some occurring in patients with chronic lymphocytic leukaemia receiving the lowest venetoclax dose used in the dose-titration schedule. For all patients, it is i…
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Remain vigilant for suspected adverse drug reactions and report them to the Yellow Card scheme.…
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Healthcare professionals prescribing dupilumab should be alert to the risks of ocular reactions. New onset or worsening ocular symptoms require prompt review. Referral for ophthalmological examination should be made as appro…
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A large study has shown no safety issues of concern relating to the use of metformin during pregnancy. The licence for metformin now reflects that it can be considered for use during pregnancy and the periconceptional phase …
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Emerade 300 and 500 microgram adrenaline auto-injectors have been re-supplied to the market following the implementation of corrective actions – patients and their caregivers should be provided with training and advice speci…
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On 14 July 2015, the Yellow Card mobile app was launched - use it to report suspected reactions and receive up to date information on your medicines of interest.
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The paediatric indication for chloral hydrate (for children aged 2 years and older) and cloral (previously chloral) betaine (children aged 12 years and older) has been restricted to short-term treatment (maximum 2 weeks) of …
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Be vigilant for any suspected adverse reactions associated with use of e-cigarettes or vaping (including lung injury) and report them to the MHRA via the Yellow Card scheme.…
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Test liver function before and during treatment and tell patients to avoid sunlight exposure.
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Reporting suspected adverse drug reactions to the Yellow Card Scheme helps to support the safe use of medicines in babies, children, and pregnant and breastfeeding women.…
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A new study has suggested pregabalin may slightly increase the risk of major congenital malformations if used in pregnancy. Patients should continue to use effective contraception during treatment and avoid use in pregnancy …
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Be especially alert for adverse drug reactions (ADRs) in patients taking more than one medicine and report any suspected ADRs to the Yellow Card Scheme.…
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A review of the benefits and risks of alemtuzumab (including fatal reactions) in the treatment of multiple sclerosis has now concluded and recommended a revised indication, additional contraindications, and strengthened moni…
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Continued monitoring of medicines with a black triangle status.
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Monitoring for encephalitis should continue for 12 months following discontinuation of daclizumab. Inform all patients who have discontinued daclizumab and their caregivers of the common symptoms of encephalitis and the need…
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Healthcare professionals are encouraged to report all suspected adverse reactions (ADRs) on the yellow card porftal to melt formulations of desmopressin.
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Risk of tuberculosis - screen all patients before starting treatment and monitor them closely.
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A review of the risks of major congenital malformations and of adverse neurodevelopmental outcomes for antiepileptic drugs by the Commission on Human Medicines has confirmed that lamotrigine (Lamictal) and levetiracetam (Kep…
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The European Medicines Agency (EMA) has recommended the immediate suspension of the marketing authorisation and recall of daclizumab (Zinbryta) in the EU following reports of serious inflammatory brain disorders, including e…
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Oral diclofenac is associated with a small increased risk of cardiovascular side effects and is therefore no longer available over the counter.
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There have been reports of necrotising and haemorrhagic pancreatitis in people taking exenatide some of which were fatal - stop exenatide treatment if pancreatitis is diagnosed.
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Risk of accidental overdose, particularly in infants and neonates.
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A summary of letters and recent medicine recalls and notifications sent to healthcare professionals.
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Remember to report any suspected adverse reactions
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Caution is required if prescribing febuxostat in patients with pre-existing major cardiovascular disease, particularly, in those with evidence of high urate crystal and tophi burden or those initiating urate-lowering therapy…
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We inform healthcare professionals of new risk minimisation measures for JAK inhibitors used to treat chronic inflammatory disorders, consistent with the measures introduced for tofacitinib (Xeljanz) in 2020 and 2021. This a…
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While an urgent EU safety review evaluates reports of serious cardiovascular events and immune-mediated reactions, including autoimmune hepatitis, the use of alemtuzumab (Lemtrada) has been restricted and strengthened requir…
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Healthcare professionals should advise patients and/or carers of the changes in the dose, packaging, dose dispenser and leaflet.
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Tofacitinib should not be used in patients older than 65 years of age, people who are current or past smokers, or individuals with other cardiovascular (such as diabetes or coronary artery disease) or malignancy risk factors…
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Confidential reports designed to help you improve the quality of your prescribing and patient safety are now available for practices that contribute to the MHRA’s Clinical Practice Research Datalink.
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We want to remind healthcare professionals that use of systemic (oral and injectable) NSAIDs such as ibuprofen, naproxen, and diclofenac is contraindicated in the last trimester of pregnancy (after 28 weeks of pregnancy).
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A summary of letters and drug alerts recently sent to healthcare professionals.
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New recommendations following a recent clinical trial which found that in patients with type 1 hepatorenal syndrome terlipressin may cause serious or fatal respiratory failure at a frequency higher than previously known, and…
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A summary of letters and drug alerts recently sent to healthcare professionals.
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The MHRA has reviewed the evidence for finasteride and dutasteride and the risk of suicidal thoughts and behaviours and has recommended further measures to minimise this risk.
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We ask healthcare professionals to support new guidance for users of diabetes management equipment, their families, care givers and representatives.
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Healthcare professionals are reminded to inform patients about the common and serious side effects associated with glucagon-like peptide-1 receptor agonists (GLP-1RAs).
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Reporting suspected adverse reactions experienced by the woman or child associated with medicines taken during pregnancy.
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The product information has been updated for all domperidone products, to include a contraindication for patients with confirmed or suspected phaeochromocytoma (a rare tumour of the adrenal gland), due to the risk of episode…
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A new smartphone app for reporting side effects to the Yellow Card Scheme has now launched.
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Prescribers should be alert for neuropsychiatric reactions in patients taking montelukast and carefully consider the benefits and risks of continuing treatment if they occur.
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Following a review of the risks associated with use of opioid medicines for non-cancer pain, the Commission on Human Medicines (CHM) has recommended that fentanyl transdermal patches are contraindicated in opioid-naive patie…
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Healthcare professionals who use Vision can now report suspected adverse reactions to MHRA directly through their clinical software.
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The product information for all Glucagon-Like Peptide-1 (GLP-1) receptor agonists and dual GLP-1/glucose-dependent insulinotropic polypeptide (GIP) receptor agonists has been further updated to highlight the potential risk o…
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Advise patients that naltrexone/bupropion has been associated with adverse reactions such as dizziness or somnolence, which can affect ability to drive, operate machinery, or perform dangerous tasks. Advise patients not to d…
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A patient alert card is being introduced for men taking finasteride to help raise awareness of the risk of psychiatric side effects and sexual dysfunction, including the potential for sexual dysfunction to persist after trea…
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Healthcare professionals prescribing fluoroquinolone antibiotics (ciprofloxacin, delafloxacin, levofloxacin, moxifloxacin, ofloxacin) are reminded to be alert to the risk of disabling and potentially long-lasting or irrevers…