This narrowing reduces the secretions within the nasal passages and helps you breathe more freely. The main active ingredient of regular Sudafed, on the other hand, is called pseudoephedrine.
This drug is tightly controlled, which is why Sudafed can only be purchased behind the counter at the drugstore. Some experts believe that pseudoephedrine is more effective than phenylephrine. Sudafed PE is available as tablets and caplets for adults and liquid solutions for children.
These forms are all taken by mouth. You can take Sudafed PE as the following versions:. All other forms of Sudafed PE contain phenylephrine to treat congestion plus one or more other drugs to treat additional symptoms.
These other versions of Sudafed PE may have additional side effects, interactions, or warnings caused by the other drugs they contain. Below are dosage instructions for Sudafed PE. Adults and children 12 years and older: Take one tablet every four hours. Do not take more than six tablets in 24 hours. Children younger than 12 years: Ask a doctor before using the tablets for children younger than 12 years.
Children ages years: Give 2 teaspoons 10 mL every four hours. Do not give more than six doses in 24 hours. Children ages years: Give 1 teaspoon 5 mL every four hours. Do not take more than six doses in 24 hours.
Children younger than 4 years: Do not use this medication for child younger than 4 years. Adults and children 12 years and older: Take two caplets every 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. Each caplet contains 30 mg of pseudoephedrine HCl, a nasal decongestant. Do not take more or less of it or take it more often than prescribed by your doctor or directed on the label. Pseudoephedrine comes alone and in combination with other medications. Ask your doctor or pharmacist for advice on which product is best for your symptoms.
Check nonprescription cough and cold product labels carefully before using 2 or more products at the same time. These products may contain the same active ingredient s and taking them together could cause you to receive an overdose. This is especially important if you will be giving cough and cold medications to a child. Nonprescription cough and cold combination products, including products that contain pseudoephedrine, can cause serious side effects or death in young children.
Do not give nonprescription pseudoephedrine products to children younger than 4 years of age. If you give these products to children years of age, use caution and follow the package directions carefully.
Do not give pseudoephedrine extended-release tablets to children younger than 12 years of age. If you are giving pseudoephedrine or a combination product that contains pseudoephedrine to a child, read the package label carefully to be sure that it is the right product for a child of that age.
Do not give pseudoephedrine products that are made for adults to children. Before you give a pseudoephedrine product to a child, check the package label to find out how much medication the child should receive. Give the dose that matches the child's age on the chart. Ask the child's doctor if you don't know how much medication to give the child. If you are taking the liquid, do not use a household spoon to measure your dose.
Use the measuring spoon or cup that came with the medication or use a spoon made especially for measuring medication. If your symptoms do not get better within 7 days or if you have a fever, stop taking pseudoephedrine and call your doctor.
This medication is also sometimes used to prevent ear pain and blockage caused by pressure changes during air travel or underwater diving. Talk to your doctor or pharmacist for more information. If you have a stuffy nose or sinus pain, finding relief from these symptoms is likely at the top of your mind. This article gives an overview of Sudafed, its uses, dosages, side effects, and why it sometimes requires a prescription. Sudafed pseudoephedrine is a medication that treats a stuffy nose, sinus pain, and sinus pressure.
These symptoms are often a result of a cold or the flu, but allergies and respiratory illnesses can also cause them as well. It belongs to a class of stimulant drugs called amphetamines. Amphetamines are derived from the ephedra plant , which has been used for centuries to treat congestion, asthma, and many other ailments. Sudafed can be used to treat symptoms of the cold and flu , allergies , hay fever, and sinusitis. It relieves sinus congestion by constricting blood vessels in the sinuses, which reduces inflammation.
Sudafed pseudoephedrine is available for purchase behind the pharmacy counter in immediate- and extended-release tablets and as a liquid solution for children. Note: Sudafed PE phenylephrine is available for purchase over-the-counter in different dosages. The table below includes standard doses of Sudafed— not Sudafed PE:.
A medical professional can help you determine how much Sudafed you should take. Sudafed can start working within 30 minutes. Immediate-release forms of Sudafed can begin to wear off after four to six hours.
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