How Many Grams of Pseudoephedrine are in Sudafed 24 Hour?


Sudafed 24 Hour is a popular over-the-counter medication used for the relief of nasal and sinus congestion. It contains pseudoephedrine as its active ingredient, which is a decongestant that works by narrowing blood vessels in the nasal passages to reduce swelling and congestion.

Understanding Pseudoephedrine

Pseudoephedrine is a sympathomimetic drug commonly found in many cold and allergy medications. It is a nasal decongestant that is used to alleviate symptoms such as a stuffy nose, sinus congestion, and sinus pressure. Pseudoephedrine works by stimulating the alpha-adrenergic receptors in the nasal blood vessels, causing them to constrict and reduce inflammation.

The Composition of Sudafed 24 Hour

Sudafed 24 Hour contains a specific amount of pseudoephedrine hydrochloride in each tablet. The recommended dosage for adults and children 12 years and older is one tablet every 24 hours. It is important to follow the instructions provided by the manufacturer or consult with a healthcare professional before taking Sudafed 24 Hour.

Pseudoephedrine Hydrochloride Content

The amount of pseudoephedrine hydrochloride in Sudafed 24 Hour tablets is typically 240 milligrams per tablet. This is equivalent to 0.24 grams of pseudoephedrine hydrochloride. It is important to note that the dosage strength may vary depending on the specific formulation and brand of the medication.

Extended-Release Formulation

Sudafed 24 Hour is an extended-release formulation, which means that the medication is released slowly over a 24-hour period. This allows for long-lasting relief of nasal and sinus congestion without the need for frequent dosing.

Safe Usage and Precautions

While Sudafed 24 Hour can provide effective relief for nasal and sinus congestion, it is important to use the medication responsibly and follow the recommended dosage. Pseudoephedrine can have potential side effects and interact with certain medications, so it is crucial to consult with a healthcare professional before starting any new medication.

Common Side Effects

Some common side effects of pseudoephedrine include increased heart rate, elevated blood pressure, restlessness, insomnia, and headache. These side effects are usually mild and temporary, but if they persist or worsen, it is advisable to seek medical attention.

Interactions and Contraindications

Pseudoephedrine can interact with certain medications, including monoamine oxidase inhibitors (MAOIs) and medications used to treat high blood pressure. It is important to inform your healthcare provider about all the medications you are taking to avoid any potential interactions.

Pseudoephedrine is contraindicated in individuals with certain medical conditions, such as uncontrolled high blood pressure, severe coronary artery disease, glaucoma, and thyroid disorders. It is essential to consult with a healthcare professional if you have any underlying medical conditions before taking Sudafed 24 Hour.


Sudafed 24 Hour contains 0.24 grams of pseudoephedrine hydrochloride per tablet. This nasal decongestant medication provides long-lasting relief for nasal and sinus congestion. It is important to use Sudafed 24 Hour responsibly, following the recommended dosage and consulting with a healthcare professional if you have any concerns or underlying medical conditions.

Rate article
Add a comment