Women who report frequent use of certain pain relievers are more likely to report experiencing tinnitus, according to a 2022 data analysis from the Nurses’ Health Study II. The analysis included nearly 70,000 women.

The longitudinal study looked at the overlap between women who take common pain relievers and a history of tinnitus, or ringing in the ears.

The researchers surveyed women about their use of pain relievers, including aspirin, acetaminophen, NSAIDs (e.g., naproxen and ibuprofen), as well as prescription drugs like celecoxib, a COX-2 inhibitor.

"Frequent use" was defined as taking the medication every day or almost every day.

Specifically, the study found:

• Frequent use (6 to 7 days per week) of moderate-dose aspirin (325 mg or greater) was associated with a 16 percent higher risk of tinnitus among women aged 60 and younger but not among older women. However, frequent low-dose aspirin (≤100 mg) was not associated with elevated risk of developing tinnitus.
• Frequent use of NSAIDs or acetaminophen was associated with an almost 20 percent higher risk of developing tinnitus, and the magnitudes of the elevated risks tended to be greater with more frequent use.
• Regular use (two or more days per week) of COX-2 inhibitors (such as Celebrex) was associated with a 20 percent higher risk of developing tinnitus as well.

Ototoxic drugs can be harmful to hearing

In a news release about the study findings, the research authors said more study is needed, as the study was not designed to prove whether pain relievers cause tinnitus. However, people should still be mindful that all drugs carry side effects.

“OTC analgesics (pain relievers) clearly have benefits with short-term use. However, frequent use of these medications and use over long periods of time may increase the risk of tinnitus and may cause other adverse health effects," said lead author Sharon Curhan, MD, ScM, of the Brigham’s Channing Division of Network Medicine. "Therefore, it is important to take these medications mindfully and to limit their use as much as possible, and to discuss any change in medication use, whether prescription or non-prescription, with your health-care provider.”

The study isn't the first to surface a link between common pain relievers and tinnitus. Several other studies have shown that pain relievers may cause hearing loss and tinnitus, but generally only after prolonged use of very high doses. When that happens, the damage is usually reversible after the drugs are stopped.

Besides pain relievers, there are many other "ototoxic drugs," which means they carry side effects that can trigger or worsen hearing loss, tinnitus and dizziness. For example, high blood pressure drugs have been linked to tinnitus.

Tinnitus is very common

About 1 in 10 people report frequent tinnitus. The symptoms (or sound) can vary a lot and may come and go. Tinnitus has many potential causes. Some people report their diet worsens their tinnitus, for example. However, most of the time the cause is not known.

One thing that is clear—tinnitus and hearing loss often go hand-in-hand. As the ear's fragile hair cells deteriorate, tinnitus can be more common.

Related:

• What the research says about caffeine, hearing loss and tinnitus
• Treatments for tinnitus: What works?

Note: This piece originally published in July 2022. It was updated and medically reviewed in July 2023 by Dr. Patricia Weiser, a licensed pharmacist and medical writer. She obtained her Doctor of Pharmacy degree at the University of Pittsburgh.