How often can you take Sudafed congestion maximum strength?
Adults and children 12 years of age and older—60 milligrams (mg) every four to six hours. Do not take more than 240 mg in twenty-four hours. Children 6 to 12 years of age—30 mg every four to six hours. Do not take more than 120 mg in twenty-four hours.
Maximum strength non-drowsy decongestant temporarily relieves sinus pressure and congestion. Each tablet contains 30 mg of pseudoephedrine HCl, a nasal decongestant for powerful symptom relief.
Sudafed is generally more effective at relieving nasal and sinus congestion than Sudafed PE, but it has more risks. Sudafed has some purchase restrictions, so it's only available behind the pharmacy counter. But Sudafed PE is readily available over the counter on pharmacy and grocery store shelves.
Maximum strength non-drowsy decongestant provides long-lasting sinus pressure & congestion relief. These tablets contain 120 mg of pseudoephedrine HCl and provide powerful symptom relief for 12 hours.
Sudafed 12 Hour (pseudoephedrine ) is a decongestant medication. Decongestant drugs cause the mucous membranes in nasal passages to contract, which decreases swelling and secretion of mucus.
Sudafed PE may make you feel unusual nervousness or anxiety. That's because decongestants can have a stimulant effect on your brain. This can make you feel nervous or agitated in some cases. If you feel like your heart is racing, that could also be a sign of anxiety.
Pseudoephedrine starts to work in 15 to 30 minutes, but you should feel a lot better after 30 to 60 minutes. Are there any long-term side effects? Decongestants should only be used for a short time, usually less than 7 days. If you take them for longer, you're more likely to get side effects.
Pseudoephedrine belongs to a group of medicines that act as decongestants by constricting small blood vessels in the nasal passages. Thus, less inflammation and congestion as the sinus tissue settles down a bit. It may improve thinking by improving breathing and sleep.
Pseudoephedrine can be misused as an ingredient for the illicit manufacture of methamphetamines. In 2005, the FDA created the Combat Methamphetamine Epidemic Act, which banned over-the-counter sales of cold medicines that included the ingredient pseudoephedrine, requiring them to be sold behind the counter.
Is Sudafed or Mucinex better? Each medication is used for a different purpose. If you are experiencing nasal congestion, and you do not have any of the health conditions listed in the warnings above, you may want to take Sudafed. And if you are coughing up a lot of phlegm, you may want to take Mucinex.
Is Sudafed or Claritin better for congestion?
They are both used to treat allergy and hayfever symptoms such as runny nose. However, Claritin is also used to treat allergic skin reactions such as such as hives and itching in people with chronic skin reactions, whereas Sudafed is used to treat nasal and sinus congestion.
Experts recommend analgesics including acetaminophen (Tylenol), ibuprofen (Advil) and aspirin to ease pain, as well as decongestants like pseudoephedrine (Sudafed) to alleviate the pressure of congestion. Many people find relief using mucolytics like guaifenesin (Mucinex), which thin and clear mucus.

Adults and children 12 years and over:
take 2 caplets every 4 hours. do not take more than 10 caplets in 24 hours.
Decongestant nasal sprays and drops should not be used for more than a week at a time because using them for too long can make your stuffiness worse.
Symptoms of an overdose of Sudafed can include: fast heart rate. dizziness. anxiety or restlessness.
Be sure to follow the instructions carefully on the package of the decongestant you're taking. Immediate-release (IR) Sudafed can be taken every 4 to 6 hours as needed up to a maximum of 240 mg per day. Extended-release (ER) tablets come in 12-hour and 24-hour versions, meaning you'd only take them once or twice a day.