Journavx

IMPORTANT SAFETY INFORMATION

Do not take JOURNAVX if you take certain medicines that are strong inhibitors of an enzyme called CYP3A. Ask your healthcare provider if you are not sure.

Before taking JOURNAVX, tell your healthcare provider about all of your medical conditions, including if you:

• have liver problems. People with liver problems may have an increased risk of getting side effects

• are pregnant or plan to become pregnant. JOURNAVX may temporarily reduce the chance of females becoming pregnant while on treatment

• are breastfeeding or planning to breastfeed

Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements.

Taking JOURNAVX with certain other medicines may affect the way JOURNAVX and the other medicines work and may increase your risk of side effects. Ask your healthcare provider or pharmacist for a list of these medicines if you are not sure.

Especially tell your healthcare provider if you take:

• hormonal birth control medicine (contraceptives) containing progestins other than levonorgestrel or norethindrone as they may not work as well during treatment with JOURNAVX. Use nonhormonal contraceptives such as condoms or other forms of hormonal birth control during treatment and for 28 days after you stop taking JOURNAVX

• medicines that are substrates of the CYP3A enzyme as they may become less effective during treatment with JOURNAVX. Your healthcare provider may need to adjust the dose of your medicine when starting or stopping JOURNAVX

What should I avoid while taking JOURNAVX?

Do not take food or drink containing grapefruit during treatment with JOURNAVX.

What are the possible side effects of JOURNAVX?

The most common side effects for patients treated with JOURNAVX included itching, muscle spasms, increased blood level of creatine phosphokinase, and rash.

Tell your healthcare provider if you have any side effect that bothers you or that does not go away.

These are not all of the possible side effects of JOURNAVX.

Call your healthcare provider for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

What is JOURNAVX?

JOURNAVX is a prescription medicine used to treat adults with moderate-to-severe short-term (acute) pain, including postoperative pain.

It is not known if JOURNAVX is safe and effective in children.

Please see full Prescribing Information, including Patient Information, for JOURNAVX.

JOURNAVX is manufactured for Vertex Pharmaceuticals Incorporated.

JOURNAVX, Vertex, and the Vertex triangle logo are registered trademarks of Vertex Pharmaceuticals Incorporated.

JOURNAVX+you is a trademark of Vertex Pharmaceuticals Incorporated.

© 2026 Vertex Pharmaceuticals Incorporated | VXR-US-43-2500399 (v6.0) | 07/2026