Ketorolac and Toradol are the same medication. Ketorolac (technically ketorolac tromethamine) is the generic name, while Toradol is the brand name originally marketed for it. If you’ve been prescribed one or heard a doctor mention the other, you’re dealing with the identical drug at the identical strength. The only differences are packaging and price.
What Ketorolac Actually Is
Ketorolac is a prescription-strength NSAID, the same class of drug as ibuprofen and naproxen. But it’s considerably more powerful than over-the-counter options. It works by blocking two enzymes (COX-1 and COX-2) that your body uses to produce prostaglandins, the chemicals responsible for pain, inflammation, and fever. By shutting down that production at the site of injury or inflammation, ketorolac can provide pain relief that rivals opioids for certain conditions.
A network meta-analysis comparing pain medications for kidney stones found that ketorolac was the most effective at reducing pain scores at both 30 and 60 minutes, outperforming morphine. Patients who received morphine were also far more likely to need additional rescue medication for breakthrough pain. This is why ketorolac has earned a reputation in emergency rooms as one of the strongest non-opioid pain relievers available.
How It’s Given
Unlike most NSAIDs you’d pick up at a pharmacy, ketorolac comes in several forms: injection (into a vein or muscle), oral tablets, and a nasal spray. The injectable form is the one most commonly used in hospitals and emergency departments, and it’s typically where treatment starts. Oral tablets are only approved as a follow-up after you’ve already received the injection, not as a first dose on their own.
The oral version also has a much lower maximum daily dose (40 mg) compared to the injectable form (up to 120 mg for adults under 65). For older adults, people with kidney problems, or those weighing under 110 pounds, doses are reduced significantly across all forms.
Why It’s Only Used Short-Term
Ketorolac is strictly a short-term medication, limited to a maximum of 5 days of combined use across all forms. This is one of its most important safety rules and the biggest way it differs from everyday NSAIDs like ibuprofen, which people sometimes take for weeks.
The reason for the tight time limit comes down to what COX-1 blocking does beyond pain relief. COX-1 helps maintain the protective lining of your stomach, regulates blood flow to your kidneys, and supports normal blood clotting. Suppressing it for more than a few days raises the risk of stomach ulcers, GI bleeding, and kidney damage. These risks climb sharply with longer use, which is why ketorolac is reserved for acute pain situations like post-surgical recovery, kidney stones, or severe injury rather than chronic conditions like arthritis.
Who Should Avoid It
Because ketorolac is a potent NSAID, certain people face elevated risks. Those with existing kidney problems, a history of stomach ulcers or GI bleeding, or bleeding disorders are generally not candidates. It also affects platelet function, meaning your blood doesn’t clot as efficiently while the drug is active. This makes it a poor choice before surgery or for anyone already on blood-thinning medication.
Older adults get lower doses not just as a precaution but because their kidneys typically clear the drug more slowly, allowing it to build up to higher levels in the body. The same applies to anyone with reduced kidney function regardless of age.
Ketorolac vs. Other Pain Relievers
The practical advantage of ketorolac over opioids like morphine is the side effect profile. Opioids carry risks of nausea, sedation, constipation, respiratory depression, and dependency. Ketorolac avoids all of those. For conditions like kidney stones, where the pain is intense but short-lived, ketorolac often provides equal or better relief without the drowsiness or addiction risk that comes with narcotics.
Compared to other NSAIDs, ketorolac hits harder and faster, especially in injectable form. But that potency is exactly why it has stricter limits on how long you can use it. Ibuprofen and naproxen are weaker per dose but safe enough for longer-term use under a doctor’s guidance. Ketorolac fills a specific niche: powerful, fast-acting, non-opioid pain control for a few days at most.
Generic vs. Brand Name
Toradol was the original brand name, and while it’s still sometimes used in conversation (especially by healthcare providers who got used to saying it), generic ketorolac is widely available and functionally identical. The active ingredient, strength, and safety profile are the same. If your pharmacy dispenses generic ketorolac instead of brand-name Toradol, you’re getting the same drug. The generic version is typically less expensive.