Quick Answer: How Quickly Does Sudafed Work?

Why is Sudafed bad?

Pseudoephedrine constricts blood vessels in the nose and sinuses.

This shrinks swelling and drains fluids, letting you breathe easier again.

Unfortunately, the drug doesn’t affect only the head — it tightens blood vessels throughout the body.

One effect is a possible increase in blood pressure..

Which is better Sudafed or mucinex?

Sudafed has been shown to be a safe and effective treatment for nasal congestion. Mucinex has been shown to be safe and effective in treating chest congestion.

What is a natural decongestant?

9 Ways to Naturally Clear Up Your CongestionHumidifier.Steam.Saline spray.Neti pot.Compress.Herbs and spices.Elevated head.Essential oils.More items…•

Can you get rebound congestion from Sudafed?

Oral decongestants do not cause rebound congestion but are not as effective as topical formulations. Agents that combine an oral decongestant, usually pseudoephedrine, with an antihistamine are frequently used for the treatment of acute and chronic rhinitis due to a variety of causes.

Is Sudafed good for blocked ears?

Pseudoephedrine is used to relieve nasal or sinus congestion caused by the common cold, sinusitis, and hay fever and other respiratory allergies. It is also used to relieve ear congestion caused by ear inflammation or infection.

Does Sudafed dry you up?

“Decongestants dry up the mucus that collects in the back of the throat as a result of the infection. Expectorants melt the mucus.” Look for over-the-counter decongestants that contain pseudoephedrine or phenylephrine, such as Sudafed. “I recommend taking this in the morning only.

Can’t sleep after taking Sudafed?

SIDE EFFECTS: Nausea, vomiting, trouble sleeping, dizziness, headache, or nervousness may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. Stop taking this medication and tell your doctor promptly if you have dizziness, nervousness, or trouble sleeping.

What can I take with Sudafed?

View interaction reports for Sudafed Congestion (pseudoephedrine) and the medicines listed below.albuterol.amoxicillin.aspirin.Benadryl (diphenhydramine)Claritin (loratadine)Flonase (fluticasone nasal)gabapentin.Headache Relief (acetaminophen / caffeine)More items…

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).

What is the most effective sinus decongestant?

Best Overall: GoodSense Nasal Decongestant One tablet of this non-drowsy formula every four hours—but no more than six tablets in 24 hours—promises to temporarily ease any sinus congestion and pressure that comes along with colds, hay fever, and allergies.

Does Sudafed help post nasal drip?

Over-the-counter decongestants like pseudoephedrine (Sudafed) can help reduce congestion and eliminate postnasal drip. Newer, nondrowsy antihistamines like loratadine-pseudoephedrine (Claritin) can work to get rid of postnasal drip. However, these are more effective after you take them for several days.

How many days can you use 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.

Why does Sudafed work so well?

Pseudoephedrine is a decongestant that constricts (shrinks) dilated blood vessels within the nose, relieving congestion. It causes vasoconstriction by stimulating primarily alpha-adrenergic receptors. It also has weak activity at beta-adrenergic receptors.

When should you take Sudafed?

Take this medication by mouth with or without food, usually every 4 to 6 hours, as directed by the product package or by your doctor. Do not take more than 4 doses in a day. Dosage is based on your age, medical condition, and response to treatment. Do not increase your dose or take this drug more often than directed.

What happens if you take too much Sudafed?

If you take too much, symptoms of an overdose of Sudafed PE can include: headache. dizziness. high blood pressure.