Forteo Side Effects

Common and serious side effects of Forteo (teriparatide), what to watch for, and when to call your doctor.

Share

Information reviewed July 24, 2026

Common side effects

This is not a complete list. Always consult a doctor or pharmacist.

  • Dizziness
  • Leg cramps
  • Nausea
  • Joint pain
  • Higher blood calcium

Serious warnings

Forteo has notable warnings and precautions. Tell your doctor about your medical history and any other medicines or supplements you take before starting Forteo.

When to call a doctor

As a general rule with any prescription medicine, contact your doctor about any side effect that is severe, persistent, or worries you. General guidance is to seek emergency care for signs of a serious allergic reaction to any medicine — such as trouble breathing or swelling of the face, lips, tongue, or throat.

The “Talk to a doctor” buttons are affiliate links to our telehealth partners Sesame and Lyla Health. TVPills may earn a commission. This is not medical advice.

TVPills is an informational reference, not medical advice. Always talk to a licensed healthcare provider about your treatment.

Other Bone Health medications

Compare Forteo with other bone health drugs advertised on TV.

Frequently asked questions

What are the most common side effects of Forteo?

Commonly reported side effects of Forteo (teriparatide) include Dizziness, Leg cramps, Nausea, Joint pain, and Higher blood calcium. This is not a complete list — tell your doctor or pharmacist about any side effects you experience.

Does Forteo have any serious or boxed warnings?

Forteo has notable warnings and precautions. Tell your doctor about your medical history and any other medicines or supplements you take before starting Forteo.

When should I call my doctor about Forteo side effects?

As a general rule with any prescription medicine, call your doctor about any side effect that is severe, doesn't go away, or worries you. General guidance is to seek emergency care for signs of a serious allergic reaction to any medicine — such as trouble breathing or swelling of the face, lips, tongue, or throat. For advice about your situation, talk to a licensed healthcare provider.

Where can I find the full list of Forteo side effects?

The side effects above are commonly reported ones recorded for Forteo (teriparatide); they are not a complete list. For the full prescribing information and medication guide, check the official Forteo label or ask your doctor or pharmacist.

Should I stop taking Forteo if I have side effects?

General medical guidance is not to stop a prescription medicine on your own without talking to your doctor first. Your doctor can advise whether to continue, adjust, or change your treatment. This page is informational and not medical advice.

TVPills

A reference tool to help identify prescription medications and supplements seen in television advertising. This is not medical advice. Always consult a healthcare professional.

TVPills is independent and not affiliated with, endorsed by, or sponsored by any drug manufacturer or brand. All trademarks are the property of their respective owners. Some links are affiliate links; we may earn a commission at no extra cost to you.