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Bone

Abaloparatide

Research compound. This is not a dietary supplement. Unless it is identified as an approved prescription drug, it is not approved by the FDA for human use. This page summarizes published research for education only; we do not sell it or link to sellers.

Abaloparatide. PTHrP analog injection that builds bone in osteoporosis.

How it works. Activates PTH1 receptors in a way that favors bone formation, with less rise in blood calcium than teriparatide.

What the research supports. 2 graded claims. Strongest: Reduces vertebral fractures (ACTIVE trial) (strong).

Hormonal impact. Effects on Calcium (blood).

Side effects and interactions. 1 medication interaction listed. Serious: Dizziness or fainting on standing.

Stacking. Pairs well with Calcium and vitamin D.

Common forms. Available as Daily injection pen.

Community. Experiences from people who have tried Abaloparatide. Anecdotes are not medical advice.

Abaloparatide. PTHrP analog injection that builds bone in osteoporosis.

No single structure

What it is

A synthetic version of parathyroid hormone-related protein, approved for postmenopausal women and men at high fracture risk. Like teriparatide, it builds new bone rather than only slowing loss.

Also called

Tymlos

How it works

Activates PTH1 receptors in a way that favors bone formation, with less rise in blood calcium than teriparatide.

Pathways

  • PTH1 receptor agonism
  • Osteoblast activation

Effects

  • ↑Bone mineral density increases
  • ↓Fracture risk decreases

What the research supports

Reduces vertebral fractures (ACTIVE trial)strong
Reduces non-vertebral fracturesmoderate

Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.

Hormonal impact

↑Calcium (blood)increases

Side effects & interactions

Common side effects

  • Dizziness
  • Nausea
  • Palpitations

Serious

  • Dizziness or fainting on standing
  • High blood calcium

Medication interactions

Digoxinmoderate

High calcium can increase digoxin toxicity.

Check any supplement–medication combination with your pharmacist before starting.

Combines with

Pairs well

  • Calcium and vitamin DAdequate intake is needed for new bone.

Common forms

  • Daily injection pen

Discussion

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