NHS GP Dr Amir Khan Issues Vital Alert for Proton Pump Inhibitor Users
An NHS general practitioner has delivered crucial guidance for individuals prescribed proton pump inhibitors, commonly known as PPIs. Dr Amir Khan featured on ITV's Lorraine programme to discuss these medications, which include lansoprazole, omeprazole, and pantoprazole. While exact numbers are challenging to pinpoint, studies indicate that nearly a quarter of all adults in the United Kingdom might be taking these drugs.
According to the National Health Service, PPIs function by reducing acid production in the stomach. This acid can lead to issues such as indigestion, acid regurgitation, and stomach ulcers. By preventing acid accumulation, PPIs help alleviate these problems, making them widely prescribed across the UK, Western Europe, and the United States, especially for patients with heart conditions.
Typically administered in pill form once daily, PPIs have been in extensive use since the early 1990s. Usually, no additional tests are required while on these medications, though doctors will advise if further investigations are necessary.
Dr Khan's Critical Advice on Medication Management
During his appearance on Lorraine, Dr Khan emphasised the importance of monitoring dosage and frequency. He stated, "Medication is really important; it helps with symptoms and can cure illnesses, so it's vital people don't stop taking their medication. However, we're not very good at discussing side-effects."
He explained that heartburn is a common symptom treated with PPIs, either prescribed or over-the-counter. While effective at reducing acid and heartburn, acid also aids in digesting food and absorbing key nutrients like B12, iron, calcium, and magnesium.
Dr Khan warned, "Short-term courses are okay, but over many years, they can cause deficiencies. Symptoms of low B12 include brain fog, anaemia, tiredness, and nerve problems. Magnesium deficiency may lead to muscle twitching, iron to anaemia, and calcium to bone and teeth issues."
He urged patients to consult their GP if concerned about deficiencies, asking questions such as whether they are on the lowest effective dose or can take medications on alternate days. Dr Khan highlighted that GPs often prescribe high doses without regular reviews, making patient follow-ups essential.
Understanding Side-Effects and Long-Term Use
Fortunately, PPIs generally do not trigger many side-effects, but any noticed should be reported to a GP immediately. The British Heart Foundation recommends taking PPIs 20 minutes before meals, as acid production is stimulated by food intake.
If using PPIs to protect the digestive system from other medicines, a 20-minute gap between doses is also advised. Patients should continue PPIs as directed by their doctor; for instance, those on lifelong aspirin after a heart attack might require lifelong PPI use, particularly if elderly or at high risk of abdominal complications.
Long-term PPI use may also be necessary for individuals with a history of stomach bleeding or ulcers. Regular medical reviews are crucial to ensure optimal treatment and minimise risks associated with nutrient deficiencies.
