Considerations for people taking Sudafed include the following:
This medication comes in immediate-release tablets (Sudafed), extended-release tablets (Sudafed 12 Hour or 24 Hour), and a liquid (Children's Sudafed Liquid). The instructions for use vary with each different product.
Do not break, chew, cut, or crush the extended-release tablets, as this will cause the medication to be released too quickly.
You can take Sudafed with food or on an empty stomach. If the medication seems to bother your stomach, try taking it with a little food.
Because there are a few different Sudafed products available, be sure to follow the instructions for your particular product.
Some people find that Sudafed interferes with their ability to fall asleep. If you experience this problem, try taking your last dose earlier in the day.
For the medication to work properly, it must be taken as directed.
If you are unsure about anything related to your dosage, please talk with your doctor, nurse, or pharmacist.