Compare Alka-Seltzer Plus Day Cold And Flu vs. Sudafed

Head-to-head comparisons of medication uses, side effects, ratings, and more.

Alka-Seltzer Plus Day Cold And Flu
(acetaminophen / dextromethorphan / phenylephrine)

Sudafed
(pseudoephedrine)

Relieves cold and flu symptoms. Alka-Seltzer Plus Day Cold And Flu (Acetaminophen / Dextromethorphan / Phenylephrine) is good for multiple cold symptoms, but it's more medicine than you need if you only have one symptom.Clears your sinuses. Sudafed (Pseudoephedrine) relieves stuffy nose, but it could keep you up at night. Don't forget your photo ID or you won't be able to buy it in the drugstore.
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Have you used Alka-Seltzer Plus Day Cold And Flu (acetaminophen / dextromethorphan / phenylephrine)?
Worth itNot sureNot worth it
Reviews for Sudafed (pseudoephedrine)
82%
+32% better vs. Alka-Seltzer Plus Day Cold And Flu (acetaminophen / dextromethorphan / phenylephrine)
45%
-5% worse vs. Alka-Seltzer Plus Day Cold And Flu (acetaminophen / dextromethorphan / phenylephrine)
6%
+19% better vs. Alka-Seltzer Plus Day Cold And Flu (acetaminophen / dextromethorphan / phenylephrine)
1740 reviews
Have you used Sudafed (pseudoephedrine)?
Worth itNot sureNot worth it
Side effects
Alka-Seltzer Plus Day Cold And FluSudafed

We haven’t found good data for Alka-Seltzer Plus Day Cold And Flu side effects.

FDA side effect reports for Alka-Seltzer Plus Day Cold And Flu »

We haven’t found good data for Sudafed side effects.

FDA side effect reports for Sudafed »
How it works
Alka-Seltzer Plus Day Cold And FluSudafed
Alka-Seltzer Plus Day Cold And Flu (Acetaminophen / Dextromethorphan / Phenylephrine) is a combination medicine that treats cold and flu symptoms. Acetaminophen relieves pain and reduces fever. Dextromethorphan is a cough suppressant. Phenylephrine is a decongestant that clears your sinuses.Sudafed (Pseudoephedrine) is a decongestant. It narrows blood vessels and reduces swelling in your nasal passages to make breathing easier.
Type of medication
Alka-Seltzer Plus Day Cold And FluSudafed
Over-the-counter
Prescription or OTC
Available as
Alka-Seltzer Plus Day Cold And FluSudafed
  • Pill
  • Pill
  • Extended release
  • Liquid
Used for
Alka-Seltzer Plus Day Cold And FluSudafed
Risk factors for serious side effects
Alka-Seltzer Plus Day Cold And FluSudafed
  • Drinking more than 2 alcoholic beverages a day
  • Taking with other Tylenol-containing medicines
  • History of liver disease
  • History of high blood pressure
  • Taking MAO inhibitors
  • History of chronic obstructive pulmonary disease (COPD)
  • History of smoking
  • Using other medications that affect serotonin
Detailed Alka-Seltzer Plus Day Cold And Flu (acetaminophen / dextromethorphan / phenylephrine) risks & warnings »
  • History of high blood pressure
  • History of heart problems
  • Age 65 years or older
  • History of seizures
  • Women of childbearing age
Detailed Sudafed (pseudoephedrine) risks & warnings »
Pregnancy

The FDA hasn’t classified this medicine’s effects on unborn babies. Talk with your doctor about this medicine if you’re pregnant or planning on it.

The FDA hasn’t classified this medicine’s effects on unborn babies. Talk with your doctor about this medicine if you’re pregnant or planning on it.

Kidneys and liver
Alka-Seltzer Plus Day Cold And FluSudafed
  • To avoid hurting your liver, you need to keep track of the total amount of acetaminophen (APAP) you are taking since it is a very common ingredient in pain and cold/flu combination medicines.
No kidneys and liver related info.
Pain
Alka-Seltzer Plus Day Cold And FluSudafed
  • The pain reliever (acetaminophen) is easier on your stomach and has fewer drug interactions than to other pain medications like aspirin or ibuprofen.
  • To avoid hurting your liver, you need to keep track of the total amount of acetaminophen (APAP) you are taking since it is a very common ingredient in pain and cold/flu combination medicines.
No pain related info.
Sleep
Alka-Seltzer Plus Day Cold And FluSudafed
No sleep related info.
  • It can affect the quality of your sleep, so you can't take it too close to going to bed.
Upsides and benefits
Alka-Seltzer Plus Day Cold And FluSudafed
  • Alka-Seltzer Plus Day Cold And Flu (Acetaminophen / Dextromethorphan / Phenylephrine) is a combination medicine that relieves multiple cold symptoms. It's good to use if you have a stuffy nose, a cough, fever, and pain.
  • The decongestant (phenylephrine) has fewer side effects than other decongestants like pseudoephedrine. It doesn't raise your blood pressure and heart rate as much, or cause as much trouble falling asleep.
  • The pain reliever (acetaminophen) is easier on your stomach and has fewer drug interactions than to other pain medications like aspirin or ibuprofen.
  • One of the best over-the-counter options to clear stuffy nose and help you breathe better.
  • Clears nasal congestion better than other decongestants like phenylephrine.
  • Can be helpful in relieving congestion-related headaches and pressure in your ears.
  • Available in regular and extended release forms.
Downsides and risks
Alka-Seltzer Plus Day Cold And FluSudafed
  • If you don't really need all of the medications in this combination, you're taking extra medicine and might have extra side effects for no reason.
  • Phenylephrine doesn't last as long as other decongestants like pseudoephedrine.
  • You shouldn't use it if you have high blood pressure.
  • To avoid hurting your liver, you need to keep track of the total amount of acetaminophen (APAP) you are taking since it is a very common ingredient in pain and cold/flu combination medicines.
  • 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.
  • Can raise blood pressure so check with your doctor before using it if you have high blood pressure or other heart conditions.
  • Sudafed (Pseudoephedrine) isn't as effective after using it for more than 4 days straight.
  • Need to show a photo ID to buy it in the drugstore and there is a limit on how much you can buy each visit.
Tips from our pharmacists for people taking the medication
Alka-Seltzer Plus Day Cold And FluSudafed
  • Alka-Seltzer Plus Day Cold And Flu (Acetaminophen / Dextromethorphan / Phenylephrine) starts working in about 30 minutes.
  • Phenylephrine (the decongestant ingredient) can make you restless, so don't take it too close to bedtime.
  • Contains acetaminophen, also known as Tylenol or APAP. Taking too much can cause liver failure and death. Don't take more than what's recommended on the package or with other Tylenol-containing products.
  • Let your doctor know if your symptoms don't improve in a few days, or if you have a really bad sore throat with a fever, headache, nausea, or vomiting.
  • Starts working in 30 minutes.
  • You need to show an ID to buy Sudafed (Pseudoephedrine) in the drugstore because it contains pseudoephedrine.
  • Follow age-specific dosing instructions on how much to take. Don't take more than recommended on the package.
  • Don't take Sudafed (Pseudoephedrine) too close to bedtime since it can keep you awake.
  • Can cause an irregular or fast heartbeat, and can raise your blood pressure.
  • Talk to your doctor if your symptoms don't get better in 1 week.
Learn more
More about Alka-Seltzer Plus Day Cold And FluSide effectsReviews & ratingsAlternativesFDA package insert
Have you used Alka-Seltzer Plus Day Cold And Flu (acetaminophen / dextromethorphan / phenylephrine)?
Worth itNot sureNot worth it
More about SudafedSide effectsReviews & ratingsAlternativesFDA package insert
Have you used Sudafed (pseudoephedrine)?
Worth itNot sureNot worth it