Natpara and Blood magnesium decreased - a phase IV clinical study of FDA data

Summary:

Blood magnesium decreased is reported as a side effect among people who take Natpara (parathyroid hormone), especially for people who are female, 40-49 old, have been taking the drug for 2 - 5 years also take Calcium, and have Hypoparathyroidism.

The phase IV clinical study analyzes which people have Blood magnesium decreased when taking Natpara. It is created by eHealthMe based on reports of 4,485 people who have side effects when taking Natpara from the FDA, and is updated regularly.

What is Natpara?

Natpara has active ingredients of parathyroid hormone. eHealthMe is studying from 4,488 Natpara users. Check the latest studies of Natpara.

What is Blood magnesium decreased?

Blood magnesium decreased is found to be associated with 957 drugs and 901 conditions by eHealthMe. Check the latest studies of Blood magnesium decreased.



On Aug, 11, 2026

4,485 people reported to have side effects when taking Natpara.
Among them, 45 people (1.0%) have Blood magnesium decreased.

Could Natpara cause Blood magnesium decreased?

Among these 45 people:

How long have people been on Natpara when they have Blood magnesium decreased? *

  • < 1 month: 0.0 %
  • 1 - 6 months: 0.0 %
  • 6 - 12 months: 33.33 %
  • 1 - 2 years: 0.0 %
  • 2 - 5 years: 66.67 %
  • 5 - 10 years: 0.0 %
  • 10+ years: 0.0 %

What is the gender of people who have Blood magnesium decreased when taking Natpara? *

  • female: 97.14 %
  • male: 2.86 %

What is the age of people who have Blood magnesium decreased when taking Natpara? *

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 3.85 %
  • 20-29: 3.85 %
  • 30-39: 11.54 %
  • 40-49: 34.62 %
  • 50-59: 30.77 %
  • 60+: 15.38 %

What are other drugs people take besides Natpara? *

  1. Calcium: 8 people, 17.78%
  2. Armour Thyroid: 3 people, 6.67%
  3. Magnesium: 3 people, 6.67%
  4. Cellcept: 2 people, 4.44%
  5. Novorapid: 2 people, 4.44%
  6. Levemir: 2 people, 4.44%
  7. Januvia: 1 person, 2.22%
  8. Bactrim: 1 person, 2.22%
  9. Calcium Citrate: 1 person, 2.22%
  10. Entyvio: 1 person, 2.22%

What are other side effects people have besides Blood magnesium decreased? *

  1. Blood Calcium Decreased: 16 people, 35.56%
  2. Blood Potassium Decreased: 11 people, 24.44%
  3. Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect): 9 people, 20.00%
  4. Hypocalcaemia (levels of calcium in blood serum are abnormally low): 8 people, 17.78%
  5. Malaise (a feeling of general discomfort or uneasiness): 5 people, 11.11%
  6. Hypoaesthesia (reduced sense of touch or sensation): 5 people, 11.11%
  7. Muscle Spasms (muscle contraction): 4 people, 8.89%
  8. Bone Pain: 3 people, 6.67%
  9. Carbon Dioxide Decreased: 3 people, 6.67%
  10. Anaemia (lack of blood): 3 people, 6.67%

What are the existing conditions these people have? *

  1. Hypoparathyroidism (inadequate secretion of parathyroid hormone resulting in abnormally low levels of calcium in the blood): 21 people, 46.67%
  2. Hypertonia (abnormal increase in muscle tension and a reduced ability of a muscle to stretch): 3 people, 6.67%
  3. Vitamin B12 Deficiency: 2 people, 4.44%
  4. Rickets (softening of bones): 2 people, 4.44%
  5. Muscle Spasms (muscle contraction): 2 people, 4.44%
  6. Hypocalcaemia (levels of calcium in blood serum are abnormally low): 2 people, 4.44%
  7. Pain: 1 person, 2.22%
  8. Oedema (fluid collection in tissue): 1 person, 2.22%
  9. Insomnia (sleeplessness): 1 person, 2.22%
  10. Hypokalemia (low potassium): 1 person, 2.22%

* Approximation only. Some reports may have incomplete information.

Do you take Natpara and have Blood magnesium decreased?

- Check whether Blood magnesium decreased is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously



Related studies:

Effectiveness of, long term effects of, and alternative drugs to Natpara:

Blood magnesium decreased treatments and more:

How severe was Blood magnesium decreased and when was it recovered:

Expand to all the drugs that have ingredients of parathyroid hormone:

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Natpara:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all the drugs that are associated with Blood magnesium decreased:

Browse all the conditions that are associated with Blood magnesium decreased:


How the study uses the data?

The study uses data from the FDA. It is based on parathyroid hormone (the active ingredients of Natpara) and Natpara (the brand name). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.



Recent studies on eHealthMe: