How Long Can You Take Sudafed 12 Hour?

How many days in a row can you take Sudafed 12 Hour?

Sudafed 12 Hour Take one tablet every 12 hours.

Do not take more than two tablets every 24 hours.

Do not crush or chew the caplets.

Children younger than 12 years..

How long does Sudafed 12 hour stay in your system?

Pseudoephedrine is readily absorbed from the gastrointestinal tract. It is largely excreted unchanged in the urine together with small amounts of its hepatic metabolite. It has a half-life of about 5-8 hours; elimination is enhanced and half-life reduced accordingly in acid urine.

How long does Sudafed stay in your system?

Amphetamine can be detected in a urine test for two to five days since the last dose.

Can Sudafed make congestion worse?

In addition, using nonprescription decongestant nasal sprays (Afrin, Dristan, others) for more than three or four days can cause even worse nasal congestion once the decongestant wears off (rebound rhinitis).

Can Sudafed keep you from sleeping?

Pseudoephedrine (a decongestant) can make your heart race or make you feel anxious and restless. It can affect the quality of your sleep, so you can’t take it too close to going to bed.

How many days can you take Sudafed?

Pseudoephedrine can be taken for a few days, usually up to 5 to 7 days, for the short-term relief of a stuffy or blocked nose. Is it safe to take for a long time? Decongestants should only be used for a short time, usually less than 10 days. If you take them for longer, you’re more likely to get side effects.

What does Sudafed 12 Hour do?

SUDAFED® Sinus 12 Hour Relief provides temporary relief from the symptoms of: sinus pain and congestion. nasal congestion of allergic (seasonal) rhinitis and vasomotor (perennial) rhinitis. nasal congestion from the common cold in adults and children over 12 years.

What happens if you take Sudafed for too long?

Taking decongestants containing pseudoephedrine by mouth long term can lead to other problems, including seizures, hallucinations, headaches, and insomnia. If you have lingering congestion, talk to your doctor, because there are other ways to treat it.

Can you take Sudafed for more than 3 days?

Decongestant nose sprays and drops are also available over the counter. However, these products shouldn’t be used for more than 3 days. Your body can become dependent on them. If you become dependent on these medicines, your nose may feel even more stuffed up when you quit using them.