Ketorolac Safety: What You Need to Know About Pain Relief and Risks

When you need fast, strong pain relief, ketorolac, a potent nonsteroidal anti-inflammatory drug used for short-term moderate to severe pain. Also known as Toradol, it works faster than most over-the-counter painkillers and is often used in hospitals or after surgery. But it’s not a daily pill — using it wrong can lead to serious problems. Unlike ibuprofen or acetaminophen, ketorolac carries real risks if taken longer than five days or in higher doses. The FDA warns it can cause stomach bleeding, kidney damage, or even heart issues — especially in older adults or people with existing health conditions.

What makes ketorolac different from other NSAIDs, a class of drugs that reduce inflammation and pain by blocking certain enzymes is how powerful it is. It’s not meant for headaches or muscle aches you get at home. It’s for acute pain — like after an injury or surgery — and only when other options won’t cut it. That’s why doctors limit it to 5 days max. Long-term use? That’s where things go wrong. Studies show people who take ketorolac for more than a week have a 3x higher risk of gastrointestinal bleeding compared to those who stick to the limit. And if you have kidney problems, high blood pressure, or are over 65, your risk goes up even more. It’s also dangerous if you’re taking blood thinners or steroids — mixing them can turn a simple painkiller into a silent threat.

Some people think because it’s available by prescription, it’s safer than OTC meds. That’s not true. Ketorolac is stronger, not safer. It doesn’t matter if you’re young and healthy — pushing past the 5-day window still puts you at risk. And if you’re taking it for chronic pain like arthritis, you’re using the wrong tool. There are better, safer options for long-term use, like physical therapy, low-dose acetaminophen, or even topical NSAIDs that don’t flood your whole system. Even pain medication safety, the practice of choosing and using pain relievers in a way that minimizes harm while maximizing benefit starts with knowing when to say no to ketorolac.

So if you’ve been given ketorolac, ask yourself: Is this for a recent injury or surgery? Are you taking it for less than five days? Are you watching for signs like black stools, dizziness, or swelling? If you’re unsure, talk to your doctor — don’t assume it’s fine because the pain is gone. The goal isn’t just to numb the pain — it’s to heal without creating new problems. Below, you’ll find real patient experiences, expert guidelines, and clear comparisons that help you understand exactly how to use ketorolac safely — or when to skip it entirely.