celecoxib side effects – what you need to know

If you’ve been prescribed celecoxib for arthritis or back pain, you probably wonder how it might affect your body. The drug works by reducing inflammation, but like any medicine, it can cause unwanted reactions. Below is a plain‑language rundown of the side effects you may notice, when they become a problem, and how to handle them.

Common side effects you might feel

Most people notice only mild issues, and they often go away on their own. Typical complaints include:

• Stomach upset or heartburn – a sour feeling after meals.
• Headache – a dull ache that can be relieved with water and rest.
• Dizziness or light‑headedness – especially when you stand up quickly.
• Rash or mild itching – usually limited to a small patch of skin.

If these symptoms stay mild and disappear within a few days, you can usually keep taking the drug. Drinking plenty of water, eating food with the pill, and avoiding alcohol help keep the stomach calm.

When to call the doctor

Some reactions are rare but need immediate attention. Watch for:

• Chest pain or shortness of breath – could signal a heart problem.
• Severe stomach pain, black or bloody stools – signs of gastrointestinal bleeding.
• Swelling of the face, lips, or throat, plus trouble breathing – possible allergic reaction.
• Sudden weight gain, swelling in ankles, or sudden increase in blood pressure – may indicate fluid retention.

These signs aren’t common, but they’re serious. Call your doctor or go to the ER right away if any appear.

Beyond the obvious, celecoxib can affect the kidneys and liver over time. If you notice a change in the color of your urine, feel unusually tired, or have yellowing skin or eyes, get checked out. Regular blood tests are a good way to catch problems early, especially if you take the medicine for months.

Drug interactions matter, too. Celecoxib can boost the effect of blood thinners like warfarin, raising bleeding risk. It also mixes poorly with certain antidepressants (SSRIs) and other NSAIDs (ibuprofen, naproxen). Always list every medicine, supplement, and herb you use when you talk to your pharmacist.

If side effects become annoying, talk to your doctor about dose adjustments or switching to a different pain reliever. Sometimes a lower dose works just as well without the tummy trouble.

Bottom line: most people tolerate celecoxib well, but keep an eye on how you feel. Simple steps—taking the pill with food, staying hydrated, and scheduling routine check‑ups—can keep the risks low. If anything feels off, don’t wait; reach out to a healthcare professional right away.