Does sudafed wake you up

Apr 17, 2009 · Caffeine affects the brain by blocking adenosine receptors . Adenosine is a sleep-promoting chemical that is produced in the brain during our waking hours. Normally, adenosine builds up in the brain the longer you are awake. The more it builds up, the sleepier you become. When caffeine blocks this process, you remain alert and vigilant.

Does sudafed wake you up. According to Sudafed.com, Sudafed uses pseudoephedrine as a nasal decongestant, while Sudafed PE uses phenylephrine or PE. Sudafed.com notes that the original Sudafed formula and S...

Catarrh is a build-up of mucus in an airway or cavity in your body, such as the sinuses, nose and throat 1. It's often temporary and can be caused by a cold, infection, nasal polyps, hay fever and other allergies 2. Post nasal drip is commonly associated with catarrh. This is when excess mucus drips from the back of the nose into the throat.

Sudafed Congestion Interactions. There are 181 drugs known to interact with Sudafed Congestion (pseudoephedrine), along with 6 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 14 are major, 162 are moderate, and 5 are minor.7. Shower in Cold Water. Another option to help you wake up in the morning is to take a cold shower. Scientific literature indicates cold water spikes your heart rate, blood pressure, and metabolism to wake you up. Expert tip: If you can't face a cold shower, try splashing your face with cold water instead.Answer. It is recommended to take either Zyrtec-D or Sudafed, but not both together, as they both contain pseudoephedrine. The pseudoephedrine from one product should be sufficient, and taking more than recommended may cause an unwanted and/or unsafe increase in blood pressure. If you are experiencing symptoms other than congestion, such as ...For an immediate response or to report an adverse event or a side effect from our products, please call us at 1-800-223-0182 M-F 9-5:30 ET. For all other comments, questions, and feedback about our products, please email us. Please note: our response time to emails is typically between 48-72 hours. 1-800-223-0182. Email us.Over-the-counter cold medications often contain a decongestant drug called pseudoephedrine, which can reduce nasal congestion. Pseudoephedrine is known to cause insomnia, even when it is used in the form of a nasal spray. ... People who take fat-soluble beta blockers may wake up frequently at night, experience more nightmares, and struggle to ...If you’ve been paying attention to the news recently, you probably heard about the “Don’t Say Gay” bill that Governor Ron DeSantis signed into law on March 28 2022. Trans Lifeline ...nervousness; or. sleep problems (insomnia). Less serious side effects may be more likely, and you may have none at all. This is not a complete list of side effects and others may occur. Call your ...

It can take up to 3 months for hormone replacement therapy (HRT) to work fully in improving your symptoms. There are different types of HRT, and it can take time to find the type and dose that works for you. If you do not feel better after 3 months, speak to your doctor. They may suggest changing your dose, or switching to a different type of HRT.Jul 11, 2023 · Phenylephrine (Sudafed PE) is a decongestant used to treat nasal and sinus congestion from allergies and the common cold. It's available over the counter as tablets and a liquid solution. Phenylephrine (Sudafed PE) isn't a first-choice option for people who are pregnant or breastfeeding because there's a chance that it can affect the growing ... Increased drowsiness: Both Sudafed and alcohol can cause drowsiness, and combining them can intensify this effect. This can impair cognitive function and motor skills, making activities such as driving or operating machinery dangerous. Enhanced sedative effects: Sudafed can have stimulant-like effects, while alcohol is a depressant. The ...Applies to: Sudafed PE Nighttime Cold (acetaminophen / diphenhydramine / phenylephrine) Ask your doctor before using acetaminophen together with ethanol. This can cause serious side effects that affect your liver. Call your doctor immediately if you experience a fever, chills, joint pain or swelling, excessive tiredness or weakness, unusual ...It actually made those brutal fucking shifts possible without just sitting down and passing the fuck out accidentally. You and methheads are the reason it's harder to get for the people that need it. I took about 180mg of pseudoephedrine 3hrs ago and I'm quite euphoric, alertness and concentration seem increased.A tear duct infection. Dacryocystitis is an infection of the tear ducts that can happen when (you guessed it) your bacterial sinus infection travels toward your eyes. Symptoms include eye pain ...Nasal Decongestant. Nasal decongestants are a type of medicine that helps provide relief for stuffy, congested noses (nasal congestion). They work by narrowing and reducing the swelling in the blood vessels and tissues in your nose. Nasal decongestants come as pills, liquids, drops and nasal sprays. Nasal spray is one type of nasal decongestant.

Possible treatments. The exact cause of hypnic headaches isn't known, but treatments that may provide relief for some individuals include: Lithium (Lithobid) — a medication used to treat bipolar disorder. Indomethacin (Indocin) — a nonsteroidal anti-inflammatory medication. Caffeine — taken as a tablet or beverage before bedtime.3 Answers. Yes you can take them together. Yes, as long as it is just plain Sudafed and not already in combination with ibuprofen-some of the cold formulas contain more than one medication often in combination with a pain reliever and some use ibuprofen as the pain reliever. Check your labels carefully. Yes, you're ok doing that.Sudafed is classified as a sympathomimetic and has mild stimulatory effects. As such, it is recommended to avoid taking it before bedtime as it can cause insomnia, trouble sleeping, and a general …According to Drugs.com, Advil and Sudafed are brand names for ibuprofen and pseudoephedrine and may usually be taken together safely. However, there are many potential interactions...Ear congestion can often be relieved with at-home treatments. If the tubes open, you may feel or hear a "pop". 1 . Swallow, Chew, or Yawn. You may be able to clear your eustachian tubes with some facial motions. Try: Moving your mouth in up-and-down motions. Yawning. Swallowing while pinching your nose closed.Possible treatments. The exact cause of hypnic headaches isn't known, but treatments that may provide relief for some individuals include: Lithium (Lithobid) — a medication used to treat bipolar disorder. Indomethacin (Indocin) — a nonsteroidal anti-inflammatory medication. Caffeine — taken as a tablet or beverage before bedtime.

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SUDAFED PE ® Sinus Pressure + Pain. Adults and children 12 years and over. take 2 caplets every 4 hours. do not take more than 12 caplets in 24 hours. Children under 12 years. do not use this adult product in children under 12 years of age; this will provide more than the recommended dose (overdose) and may cause liver damage.Children 6 to <12 years: Immediate release: 30 mg every 4 to 6 hours; maximum daily dose: 120 mg/ 24 hours. Children ≥12 years and Adolescents: Immediate release: 60 mg every 4 to 6 hours; maximum daily dose: 240 mg/day. Extended release: 120 mg every 12 hours or 240 mg once daily; maximum daily dose: 240 mg/ 24 hours.Having a high stress level. Hiatal, or stomach, hernia. Wearing tight clothes and belts. Pregnancy. Certain medications, especially anti-inflammatory drugs and aspirin. Waking up with heartburn is a common occurrence for individuals with GERD. Research suggests that many people experience acid reflux within 20 minutes of waking up.Yes, you can take Sudafed with NyQuil, but both medications should have a bit of a dosing gap. Sudafed is a decongestant containing pseudoephedrine, whereas NyQuil is a multi-ingredient medication containing acetaminophen, dextromethorphan and doxylamine. NyQuil does not work for nasal congestion (1,2). Sudafed is used to provide temporary ...Can you take Sudafed PE and Advil PM together? Sudafed PE is phenylephrine, a very old, very safe decongestant. Advil PM is ibuprofen and dyphenhydramine (Benadryl). They are safe to take together.

pseudoephedrine food. Applies to: Sudafed 24-Hour (pseudoephedrine) Consumer information for this interaction is not currently available. MONITOR: Coadministration of two or more sympathomimetic agents may increase the risk of adverse effects such as nervousness, irritability, and increased heart rate. Central nervous system (CNS) stimulants ...Get ratings and reviews for the top 12 pest companies in Wake Forest, NC. Helping you find the best pest companies for the job. Expert Advice On Improving Your Home All Projects Fe...For an immediate response or to report an adverse event or a side effect from our products, please call us at 1-800-223-0182 M-F 9-5:30 ET. For all other comments, questions, and feedback about our products, please email us. Please note: our response time to emails is typically between 48-72 hours. 1-800-223-0182. Email us.High levels of potassium can cause weakness, irregular heartbeat, confusion, tingling of the extremities, or feelings of heaviness in the legs. Call your doctor at once if you have any of these symptoms. In some patients grapefruits and grapefruit juice may decrease the efficacy of losartan. Grapefruits and grapefruit juice should be avoided if ...Does ADD make you tired? Sleep disturbances caused by ADHD have been overlooked for a number of reasons, including the late age of onset. But recent studies confirm that ADD symptoms do not go away at night. Here, understand the ADHD and sleep link and its most common manifestations. Plus, get tips for winding down quicker, staying asleep longer, and waking up healthier.Metabolism. Your metabolism is like a heater for your body. When your cold your metabolism kicks into gear to heat you up which gives you energy and makes you alert. So when you drink cold water, you are cooling down your insides, your body fights this by burning more fuel to heat you up. 23M subscribers in the explainlikeimfive community.DayQuil will not keep you awake. When you take DayQuil before going to bed, the medication will not prevent you from sleeping because there are no stimulants in the active ingredients of the drug. The active ingredients in DayQuil are all classified as non-drowsy, meaning your body will remain in its natural state in terms of energy.In the drug realm, antihistamines such as diphenhydramine (Benadryl), chlorpheniramine (Chlor-Trimeton), cetirizine (Zyrtec), and loratadine (Claritin) can help with a stuffy nose are safe for the heart. …See also Warning section. Upset stomach, nausea, dizziness, trouble sleeping, or nervousness may occur.If any of these effects last or get worse, tell your doctor or pharmacist promptly.. If your ...If pseudoephedrine is the active ingredient in a decongestant, the standard dosage for adults is one 60 mg tablet up to four times daily. The FDA does not recommend parents or caregivers give ...

Common side effects of Zyrtec-D may include: dizziness, drowsiness, tired feeling; sleep problems (insomnia); dry mouth, nausea, stomach pain, constipation; or. trouble concentrating. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1 ...

Science-backed ways to wake yourself up when you're tired include getting natural light, drinking coffee, taking a nap, exercising, skipping the snooze button, taking a cold shower, drinking water, doing breathing exercises, taking a break, and listening to music. Lowering your sleep debt and syncing up with your circadian rhythm will boost ...Antihistamines help relieve watery eyes, itchy eyes /nose/throat, runny nose, and sneezing. Decongestants help to relieve stuffy nose and ear congestion symptoms.If you are self-treating with this ...Staying in Bed Too Long: If you wake up during the night and cannot fall back asleep, experts recommend getting out of bed after 15 to 30 minutes. To help your brain associate your bed with sleeping rather than with being awake, you want to avoid lying awake in bed for too long. Instead, do something relaxing elsewhere, like meditating or ...Catarrh is a build-up of mucus in an airway or cavity in your body, such as the sinuses, nose and throat 1. It's often temporary and can be caused by a cold, infection, nasal polyps, hay fever and other allergies 2. Post nasal drip is commonly associated with catarrh. This is when excess mucus drips from the back of the nose into the throat.Applies to: ciprofloxacin and Sudafed 12 Hour Pressure+Pain (naproxen / pseudoephedrine) Ciprofloxacin may rarely cause central nervous system side effects such as tremors, involuntary muscle movements, anxiety, confusion, depression, hallucinations or seizures, and combining it with other medications that can also affect the central nervous ...Several factors can cause nasal passage irritation and bring on sinus pressure symptoms. Environmental irritants - Airborne pollutants such as those that cause allergies can trigger mucus build up and sinus pressure. A sinus infection - Sinusitis, more commonly known as a sinus infection, could be a cause of your sinus pressure and pain.8. Stretch. Stretching helps get blood flowing to your muscles, especially if your body is stiff because your partner is a bed-hog and you literally slept in the same position all night on one ...The decaffeination process removes 93-99.9% of caffeine (depending on the method). The remaining amount is rather negligible unless you drink a gallon of coffee. So, when you remove almost all caffeine from the drink, there's nothing in it to wake you up. A cup of decaffeinated coffee will keep you alert as much as a cup of water would.The pseudoephedrine in Mucinex D can keep you awake. Mucinex DM. Mucinex DM is a therapeutic mixture of two drugs: guaifenesin and dextromethorphan. Dextromethorphan belongs to the drug class of antitussives, and it helps in suppressing the cough by decreasing the activity of the cough center in the brain [3].

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Assuming you are referring to Sudafed containing (Pseudoephedrine) it's to be expected as it's a stimulant.Stimulants are superb at lifting fatigue & many where used as bronchodillators in the past. Todays asthma medications include b2 agonist which are stimulants however more targeted, medications include but not limited to (albuterol , Flovent, Pulmicort , QVar).Mar 8, 2023 · Sudafed can cause dryness in your mouth, throat, and nose. Dry mouth is pretty common, as it affects more than 15% of people taking Sudafed. While having a dry mouth is uncomfortable, there are simple ways to manage it, including: Avoiding caffeinated or alcoholic drinks. Staying hydrated. Wild-type or original COVID-19 symptoms include persistent cough, loss of taste, fever, chills, muscle aches, appetite loss, and loss or change of sense of smell. Delta and Omicron variants have cold-like symptoms, including a runny nose, headache, and sore throat. A loss of appetite is more common in original and Alpha coronavirus variants.However, it does mean that you'll run out of it - which is partly why the Sudafed wears off (the Sudafed itself gets metabolized as well, of course, which also screws things up). The latest research shows that ADD and ADHD can be helped by pumping more norepinephrine into the brain.Just because you're waking up with a stuffy or runny nose doesn't mean you have a cold, but it does mean you can be suffering from allergies and not just seasonal ones. According to the Sleep Foundation, 40% of Americans suffer from allergies, also known as allergic rhinitis, that can become worse at night, leading to poor sleep as it makes ...Effects on Lactation and Breastmilk. After a single dose of pseudoephedrine 60 mg orally in 8 nursing mothers, there was a mean 24% decrease in milk production over the following 24 hours. No change in blood flow to the breast was detected that could explain the decreased milk production; there was a 13.5% decrease in serum prolactin after ...Pseudoephedrine, found in Sudafed, is available without a prescription, but in 2006 it was moved behind the pharmacy counter to prevent people from buying large quantities of the drug, which can ...This means that while phenylephrine-containing Sudafed PE is available on store shelves, you probably have to ask a pharmacist and show ID to purchase regular Sudafed, which contains pseudoephedrine.Antihistamines that make you sleepy can be useful as a sleep aid once in a while. But tolerance to the effects of these antihistamines develops quickly. That means the more often you take them, the less likely they are to make you sleepy. Side effects of taking first-generation antihistamines can include: Daytime drowsiness.Nasal dryness can cause a nosebleed by making your nasal lining more sensitive. You can prevent this by using a humidifier, or a saline solution. You can also apply a thin layer of petroleum jelly or antibiotic ointment inside your nostrils with a cotton swab. You can do this up to three times daily— just remember to be gentle. Don't smoke. ….

If you have any of the above conditions, check with your primary health care provider or pharmacist before taking an oral nasal decongestant. Some other common side effects that nasal decongestants can cause include insomnia, nervousness, anxiety and tremor. Side effects are usually more common as the dose is increased.Answer. Nasal congestion can certainly make it difficult to get a good night's sleep. Worse still, it tends to become more severe at bedtime. Unfortunately, oral nasal decongestants, such a Sudafed (pseudoephedrine) and Sudafed PE (phenylephrine), have stimulating effects for many individuals, and therefore may not be an option for you at bedtime.. In fact, a variety of CNS (central nervous ...Sudafed PE is used for short-term relief of nasal congestion from the common cold, sinusitis, upper respiratory allergies, and hay fever. The main active ingredient in Sudafed PE is phenylephrine ...Watch Video: 9 Exercises for Sciatica Pain Relief. 2. Be meticulous about supporting your spine throughout the day. Your sitting, standing, lifting, walking, and sleeping postures can go a long way in helping your sciatic nerve heal or worsening your symptoms.Indices Commodities Currencies StocksIf you have white mucus, the cause could be a virus or other pathogen. White mucus could also indicate a condition like pneumonia, COPD, or asthma. White mucus may suggest certain conditions, but the color of your mucus alone is not a good diagnostic tool. Your healthcare provider may ask about color, but they may also take a sample of your ...DZ. DzooBaby 9 March 2012. Pseudoephedrine which is the active ingredient in Sudafed and other cold products (and now has to be bought from the pharmacy counter because it is a product they use in the production of methamphetamine and carries limits on the quantities that are bought) can sometimes cause a positive for methamphetamine on urine ...Phlegm is a specific form of mucus produced in the lungs and respiratory tracts. It's similar to the mucus in your throat and nose but thicker. Both mucus and phlegm help carry dirt, debris and bacteria away from the nose and lungs to try and prevent illnesses. But too much mucus in one area can create discomfort and other problems. Does sudafed wake you up, Certain situations — like air travel, allergies, and head colds — can build up pressure in the ear. Usually this doesn't last more than a few days. ... Decongestants, like pseudoephedrine (Sudafed), cause blood vessels in the nose and the eustachian tubes to narrow. This helps to reduce swelling and congestion. Decongestants work quickly ..., Don't get up and, if you can, don't interact with your cat when they wake you. If you've tried everything and your cat still wakes you up, it's time to go to see your veterinarian., Yes, you can take Sudafed (Pseudoephedrine) in the morning and Benadryl (Diphenhydramine) at night. These medications are frequently used together to manage various cold, flu, and allergy symptoms. Sudafed is a nasal decongestant that narrows the blood vessels in your nasal passages, reducing swelling and congestion (1)., Look good, feel good. ING Studio1985/Shutterstock. Drinking water in the morning and throughout the day — and doing so everyday — can help prevent acne, wrinkles, and fine lines; it can also improve your mental clarity. Since your skin is made of a relatively large amount of water, it's important to keep it hydrated so as to have healthier ..., Yes, you can get priapism while you're sleeping. Getting erections while you sleep is normal (nocturnal penile tumescence). However, priapism pain will wake you up. It usually won't go away, and it's difficult to go back to sleep. A note from Cleveland Clinic. Priapism needs immediate treatment to prevent permanent damage to your penis., If your symptoms don't let up and they're keeping you awake at night, see your doctor. You may need a blood test to check for iron deficiency, Devnani says. Here's a look at five things that ..., Eggs. Hard boiled or sunny side up, eggs are a top-notch breakfast choice. The yolk is filled with protein and vitamin B12, which are responsible for promoting energy. If you like your eggs scrambled, toss in some spinach and mushroom for added nutrients. 3 / 10. Brent Hofacker/Shutterstock., Don't: Take a Hot Bath. It's true that a warm soak can help you fall asleep, but not if you're climbing out of the water immediately before climbing into bed. Here's why: Your body temperature dips at night, starting at around two hours before sleep. A hot bath causes your temperature to rise and then cool down afterward, which will help you relax., Unlike pseudoephedrine, which can raise blood pressure and make people feel a little hyped up, phenylephrine has fewer side effects—which makes sense because it basically has no effects at all ..., 1. Keep your dog in another room. If you’ve tried everything and your dog still wakes you up, you may consider having your dog sleep in another room. By putting your dog in another room, you’ll make sure that you have restful sleep and your dog is undisturbed during the night., If you have any of the above conditions, check with your primary health care provider or pharmacist before taking an oral nasal decongestant. Some other common side effects that nasal decongestants can cause include insomnia, nervousness, anxiety and tremor. Side effects are usually more common as the dose is increased., Extended-release ( ER) tablets come in 12-hour and 24-hour versions, meaning you’d only take them once or twice a day. Oral phenylephrine only comes as an IR medication. You can take a dose once every 4 hours as needed, up to a maximum of 60 mg per day. You should only take oral decongestants for up to 7 days., Yes: Most expiration dates of medication are by formula rather than in consideration of the actual diminution of the quality of the medication. Sudafed is a solid pill which is unlikely to deteriorate in any meaningful way for several years post the date of expiration. Since its effect is quick, you will know if it is working even if past the ..., Phenylephrine is a decongestant that shrinks blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose). Sudafed PE Sinus & Allergy is a combination medicine used to treat symptoms of the common cold or seasonal allergies, including sneezing, runny or stuffy nose, and itchy, watery eyes., Sudafed/pseudoephedrine is a bit of a stimulant and can disrupt sleep. Whenever I take it too close to bedtime I get the sudden awake spikes that you can see around 5 AM. Reply reply Serendipidous • Buddy that's your circadian Rhythm trying to wake you up. Reply reply ..., Upswing: Steroids and Water Pills. 9 /22. People take corticosteroids, such as prednisone, to treat rashes, arthritis, asthma, and many other conditions. But they can boost your blood sugar, and ..., When it comes to taking Sudafed and Advil together, there are potential side effects that you should be aware of. While both medications are commonly used for different purposes, combining them can have certain risks. Here are a few things to keep in mind: Increased Blood Pressure: Both Sudafed (pseudoephedrine) and Advil (ibuprofen) can raise ..., The pseudoephedrine in Mucinex D can keep you awake. Mucinex DM. Mucinex DM is a therapeutic mixture of two drugs: guaifenesin and dextromethorphan. Dextromethorphan belongs to the drug class of antitussives, and it helps in suppressing the cough by decreasing the activity of the cough center in the brain [3]. , When using pseudoephedrine you may be sleeping more soundly at night and that is directly associated with improved thinking and memory. There are many others, though, who find the nervousness caused by pseudoephedrine causes them to lose sleep resulting in a 'foggy brain'. Is Sudafed and pseudoephedrine the same? Introduction. You may know pseudoephedrine and, Side Effects. Nausea, vomiting, trouble sleeping, dizziness, headache, or nervousness may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Stop taking ..., This sinus pressure & pain medicine helps provide relief from nasal congestion, sinus headache and other sinus-pressure related symptoms caused by the common cold, flu, or allergies. From the #1 pharmacist recommended brand among OTC oral decongestants, SUDAFED PE ® Sinus Pressure + Pain Relief is suitable for adults and children ages 12+., pseudoephedrine lisdexamfetamine. Applies to: Sudafed 12-Hour (pseudoephedrine) and Vyvanse (lisdexamfetamine) Both pseudoephedrine and lisdexamfetamine can increase blood pressure and heart rate, and combining them may enhance these effects. Talk to your doctor before using these medications, especially if you have a history of high blood ..., Find patient medical information for Sudafed PE Head Congestion-Flu oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings., Its levels in your brain fluctuate — fairly low when you wake up and slowly building throughout the day. After several hours of being awake, adenosine levels increase to a point where they start the process of making you sleepy. Unless its receptors are blocked by caffeine, that is. When this happens, the downstream sleep-promoting pathways ..., Effectiveness. Ease of Use. Satisfaction. After taking one dose of the Sudafed 24 it started to help me but it only lasted 8 hours. So I waited a full 24 hours before I took a second dose and it made me feel jittery and my heart was racing. Tried to eat and drink something but it didn't help., Science-backed ways to wake yourself up when you're tired include getting natural light, drinking coffee, taking a nap, exercising, skipping the snooze button, taking a cold shower, drinking water, doing breathing exercises, taking a break, and listening to music. Lowering your sleep debt and syncing up with your circadian rhythm will boost ..., HOURS. DAYS. WEEKS. MONTHS. Initial effect. Full effect. Drug Facts. Common Brands Sudafed, SudoGest, Sudafed Sinus Congestion 12 hour, SudoGest …, But you can buy: 50 doses of Acetaminophen for $5 100 doses of Guaifenesin for $10 75 doses of Dextromethorphan for $10 36 doses of Phenylephrine for $6 48 doses of Doxylamine for $8 It's just cheaper if you buy the individual generic ingredients. , 2. Drink more water. Tempting as it may be to make a beeline for your coffee maker first thing in the morning, Breus recommends reaching for a glass of water instead. Hours of sleep (and therefore hours without consuming any fluid) leave your body dehydrated; drinking a glass (or two) of water helps kick-start your hydration for the day., Answer. Yes, you can safely take Mucinex (guaifenesin) at night. It should not cause any problems sleeping and can help to clear up symptoms of chest congestion and excess mucus.. When To Take Mucinex. Guaifenesin, the active ingredient in Mucinex, is available in both 'extended-release' and 'immediate-release' dosage forms., Do you have trouble waking up in the morning, or do you feel sleepy during the day — even if you’ve tried taking a nap? You might be among the 20% of Americans who deal with excess..., 5. Nausea. Nausea is a common side effect of many medications, and that includes Sudafed PE. But as with a headache, it could also be related to whatever's causing your congestion. Nausea is a possible symptom of infection with the flu, common cold, or COVID-19 . Taking Sudafed PE with food may help with nausea., About pseudoephedrine. Pseudoephedrine is a decongestant that helps you breathe more easily if your nose is stuffy or blocked (nasal congestion). This happens when blood vessels in the cavities in your nose (sinuses) become swollen. Pseudoephedrine works by reducing this swelling and that helps mucus and air flow more freely.