We are the only organisation in the UK & Ireland dedicated to improving the lives of everyone affected by parathyroid conditions.

What is hypoparathyroidism?
Hypoparathyroidism (also known as Hypopara or HPTH) is a rare endocrine disorder in which the parathyroid glands are unable to produce enough parathyroid hormone. This leads to a low concentration of calcium in the blood.
How can we help?
- I'm worried I have hypopara
- I have recently been diagnosed with hypopara
- I am living with hypopara
- I'm a medical professional
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One Alpha Stock Issues
One-Alpha supply: There are continuing issues with One Alpha brand of alfacalcidol. This is a manufacturing-related supply issue (not just pharmacies) • 1 mcg is... -

Parathyroid UK celebrates its 20th year – 15th July 2025
On the 15th July 2025 we celebrated our 20th anniversary! In 2005… Hypoparathyroidism was largely unknown. The risk of post surgical hypoparathyroidism was 27% –... - Provide practical and emotional support to people living with parathyroid conditions
- Campaign for better awareness and treatment of parathyroid conditions
- Educate GPs and Endocrinologists about these conditions
- Keep our members up to date about the latest treatments and clinical trial opportunities
What is hyperparathyroidism?
Primary hyperparathyroidism (also known as PHPT or Hyperpara) is an endocrine disorder in which one or more of the parathyroid glands produce too much parathyroid hormone. This leads to a high calcium concentration in the blood.
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“Liz and her colleagues are amongst the nicest, compassionate, friendly, helpful people I have ever met.”
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They’re a great source of friendship and support from fellow people living with rare parathyroid conditions.
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‘I remember thinking, ‘Oh it’s only low calcium,’ and we were given tablets and told he would live a normal life on this medication.