Do Not Crush Enteric Coated Tablets
Enteric coated tablets are designed to dissolve in your small intestine, not your stomach. If you crush them, you destroy that coating and the medication releases in your stomach instead, where stomach acid can damage it or cause side effects. The tablet will no longer work the way the manufacturer intended.
The coating exists for a reason: some medications irritate the stomach lining, some are destroyed by stomach acid, and some need to reach the intestines to be absorbed properly. Crushing the tablet bypasses all of that protection and defeats the entire purpose of the coating.
Key Takeaways
- Enteric coated tablets have a special shell that protects the medication from stomach acid and allows it to dissolve in the small intestine instead.
- Crushing an enteric coated tablet destroys the coating and causes the medication to release in the stomach, where it may be damaged or cause irritation.
- If you cannot swallow a tablet whole, talk to your pharmacist or doctor before crushing it — they may have an alternative form available.
- Some medications come in capsules or liquids that can be opened or mixed with food, but enteric coated tablets are not among them.
- Taking a crushed enteric coated tablet may reduce how well the medication works or increase the risk of side effects.
Why the Coating Matters
The enteric coating is a thin shell made of materials that resist stomach acid. Common coating materials include cellulose acetate phthalate and hydroxypropyl methylcellulose phthalate. These materials stay intact in the acidic environment of your stomach but dissolve when they reach the neutral or slightly alkaline environment of your small intestine.
Medications are coated this way for three main reasons. First, some drugs like aspirin or ibuprofen irritate the stomach lining and cause nausea, heartburn, or ulcers if they dissolve there. Second, some medications are broken down by stomach acid and become inactive before your body can absorb them. Third, some drugs are absorbed more effectively in the intestines than in the stomach, so the coating ensures they reach the right place.
When you crush the tablet, you remove this protection entirely. The medication is now exposed to stomach acid from the moment it enters your mouth, and it will begin to dissolve or degrade when ready.
What Happens When You Crush Them
If you crush an enteric coated tablet, several things can go wrong. The medication may be partially destroyed by stomach acid before your body can absorb it, meaning you receive a lower dose than intended. You may also experience stomach irritation, nausea, or heartburn — the very side effects the coating was meant to prevent.
In some cases, crushing the tablet can cause the medication to be absorbed in the wrong place or at the wrong time, reducing its effectiveness. For example, if a medication is designed to reach your colon, crushing it means it may be absorbed in your stomach or small intestine instead, where it cannot do its job.
The result is unpredictable. You might feel no difference, or you might experience reduced effectiveness, increased side effects, or both. There is no way to know without talking to your pharmacist.
When You Cannot Swallow a Tablet Whole
If you have difficulty swallowing tablets — whether because of age, a medical condition, or a disability — do not assume you have to crush them. Talk to your pharmacist or doctor first. They may have an alternative form of the same medication that works just as well.
Some medications come in capsules that can be opened and sprinkled on soft food. Others are available as liquids, chewables, or dissolving tablets. A few enteric coated medications have non-coated versions available, though these may carry a higher risk of stomach irritation. Your pharmacist knows what alternatives exist for your specific medication and can recommend the safest option.
If no alternative exists and you truly cannot swallow the tablet whole, your doctor may decide that the benefits of taking the medication outweigh the risks of crushing it — but that decision must come from them, not from you. Never crush a tablet without checking first.
How to Store and Handle Enteric Coated Tablets
Enteric coated tablets are fragile and need proper storage to keep the coating intact. Store them in a cool, dry place away from moisture and heat. Do not store them in the bathroom, where humidity from showers can damage the coating. Keep them in their original container with the lid tightly closed.
Handle them carefully when taking them out of the bottle. Do not crush, chew, or break them, even by accident. If a tablet is cracked or the coating looks damaged, do not take it — ask your pharmacist for a replacement.
When traveling, keep tablets in their original labeled container. Do not transfer them to a pill organizer or crush them to fit in a smaller space. If you use a pill organizer at home, ask your pharmacist which of your medications can safely go in one and which must stay in their original bottles.
Common Medications That Are Enteric Coated
Many common medications come in enteric coated form. Aspirin is one of the most recognizable — enteric coated aspirin is designed to protect your stomach while still providing pain relief and heart protection. Certain probiotics are enteric coated so they survive stomach acid and reach your intestines alive. Some antibiotics, anti-inflammatory drugs, and digestive enzymes also come coated.
Omeprazole and other proton pump inhibitors are often enteric coated. Mesalamine, used to treat inflammatory bowel disease, is almost always enteric coated because it needs to reach the colon. Pancreatic enzyme supplements are coated to protect your stomach from the enzymes themselves.
If you are unsure whether your medication is enteric coated, check the label or the package insert. The label usually says "enteric coated" or "delayed release." If you cannot find this information, ask your pharmacist.
What to Do If You Accidentally Crushed One
If you accidentally crushed an enteric coated tablet, do not panic. One crushed dose is unlikely to cause serious harm, though it may be less effective or cause mild stomach upset. Take the crushed medication with food if possible — food can help protect your stomach lining.
Call your pharmacist and let them know what happened. They can tell you whether you need to take another dose, whether you should watch for specific side effects, and whether you should take your next dose differently. Do not take a double dose to make up for the one you crushed.
For your next dose, ask your pharmacist about alternatives or get their approval before crushing any more tablets.
Frequently Asked Questions
Can I open an enteric coated capsule and sprinkle it on food?
Not if the contents are enteric coated. Some capsules contain enteric coated pellets inside. Opening the capsule destroys the coating on the pellets, just as crushing a tablet would. Ask your pharmacist whether your specific medication can be opened safely.
What if the tablet is too large to swallow?
Talk to your pharmacist before trying to crush it. They may have a smaller dose available, a liquid version, or a different medication that works similarly. If none of those options exist, your doctor can decide whether the risks of crushing it are worth the benefits of taking it.
Does chewing an enteric coated tablet have the same effect as crushing it?
Yes. Chewing breaks the coating and exposes the medication to stomach acid, just as crushing does. Swallow enteric coated tablets whole with water, without chewing or breaking them.
Can I dissolve an enteric coated tablet in water?
No. The coating is designed to resist water as well as stomach acid. Dissolving it in water will not work, and it will not help you take the medication. Swallow it whole with water instead.
What if my medication bottle says "do not crush"?
Follow that instruction. The label is there because crushing the tablet will harm the medication or cause problems. Talk to your pharmacist about alternatives if you cannot swallow it whole.