Do not crush, chew, break, or suck on an extended-release tablet. Swallow the pill whole. Breaking or crushing the pill may cause too much of the drug to be released at one time. Sucking on a potassium tablet can irritate your mouth or throat.Click to see full answer. Also know, can you dissolve potassium pills in water?Call your doctor if you have trouble swallowing a potassium chloride capsule or tablet. You may be able to dissolve the tablet in water, or mix the medicine from a capsule with soft food.Secondly, can you crush extended release potassium? Do not crush, chew, or suck on the extended release tablets. Potassium chloride tablets should only be taken if you cannot take liquid or effervescent forms of potassium to avoid getting gastric lesions. Also to know is, is it okay to cut potassium pills in half? Do not crush, chew, or suck on the tablets. Doing so can release all of the drug at once, increasing the risk of side effects. If you have trouble swallowing the tablets, you may break the tablet in half and take one half with a glass of water; then take the other half tablet with another glass of water.What are the side effects of taking potassium pills? Potassium citrate side effects confusion, anxiety, feeling like you might pass out; uneven heartbeat; extreme thirst, increased urination; leg discomfort; muscle weakness or limp feeling; numbness or tingly feeling in your hands or feet, or around your mouth; severe stomach pain, ongoing diarrhea or vomiting;