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Resource Centre

Our aim is to provide easy access to the latest, most credible information about pharmacogenomics in the UK. From in-depth articles explaining the science behind PGx to training courses for healthcare professionals, our Resource Center is designed to educate, inform and empower individuals and practitioners alike.

Mark Hudson-Peacock Mark Hudson-Peacock

AMITRIPTYLINE SIDE EFFECTS: WHAT GENETICS EXPLAINS, AND WHAT IT DOESN'T

Most people in the UK who take amitriptyline are not taking it for depression.

It's prescribed at low doses for neuropathic pain, migraine prevention, tension headache, IBS and sleep. NICE includes it among the options for neuropathic pain and for migraine prophylaxis. The doses used are a fraction of what was originally used to treat depression.

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Mark Hudson-Peacock Mark Hudson-Peacock

LANSOPRAZOLE: HOW QUICKLY YOU PROCESS IT CHANGES HOW WELL IT WORKS

Lansoprazole is one of the most widely used acid-suppressing medications in the UK. It's prescribed for reflux, indigestion, gastritis and the prevention of stomach ulcers.

For many people, it settles symptoms quickly. For others, relief is partial, short-lived, or slow to arrive at all.

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Mark Hudson-Peacock Mark Hudson-Peacock

SIMVASTATIN AND MUSCLE PAIN: THE GENE THAT CHANGES YOUR RISK

Simvastatin has been one of the most prescribed drugs in the UK for decades. It lowers cholesterol, and in people at raised cardiovascular risk it reduces the chance of heart attack and stroke. It also has a reputation, and the reputation is mostly about muscles.

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Mark Hudson-Peacock Mark Hudson-Peacock

CITALOPRAM AND ESCITALOPRAM: WHY THE MAXIMUM DOSE ISN'T THE SAME FOR EVERYONE

Citalopram is one of the most prescribed antidepressants in the UK. Escitalopram is its close relative, containing only the active half of the same molecule. Both come with something most antidepressants don't have: a hard ceiling on the daily dose, set by the regulator rather than by the prescriber's judgement.

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Pharmacogenomics Education Mark Hudson-Peacock Pharmacogenomics Education Mark Hudson-Peacock

OMEPRAZOLE: WHY IT WORKS BRILLIANTLY FOR SOME AND NOT FOR OTHERS

Omeprazole is one of the most commonly prescribed medications in the UK. It’s used to reduce stomach acid and is widely given for reflux, indigestion, gastritis and ulcer prevention.

For many people, it brings rapid relief. For others, symptoms linger, return quickly when treatment stops, or never fully resolve.

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