Mucinex cold medicine contains codeine, which is a narcotic pain reliever. If you take too much, you might experience side effects such as drowsiness, dizziness, nausea, vomiting, constipation, or dry mouth.
Mucinex Cold & Sinus is a brand name for a combination drug containing pseudoephedrine (a decongestant) and acetaminophen (an analgesic). The FDA approved the drug in 1952.
Nyquil is a well-known over-the-counter sleep aid. It contains diphenhydramine hydrochloride (diphenhydramine), a sedative antihistamine.
Mucinex Detail
- Mucinex (guaifenesin) is an expectorant that helps to thin and loosen mucus in the throat and chest area.
- As a result, bronchial secretions and fluids are less viscous, making it easier to expectorate mucus.
- Mucinex is an expectorant that can help reduce coughs associated with postnasal drip.
- Mucinex is typically well tolerated with minimal side effects.
- Mucinex 12 Hour is a dual-layer tablet that dissolves quickly for a fast effect and slowly for an extended-release effect.
- Mucinex begins to work about 20 to 30 minutes after taking a dose and lasts about 12 hours.
- There are also “immediate-release” products that last 4-6 hours per dose.
- Check the drug facts label on any combination cough/cold products you use to avoid taking too much Mucinex.
Nyquil Detail
Nyquil is a family of products that contains various medications indicated for the treatment of cold/flu symptoms, including doxylamine, a sedating antihistamine.
Different types of Nyquil are accessible to consumers in the United States, some of which are:
- Nyquil
- Nyquil Cough
- Nyquil Sinus
- Nyquil D
- NyQuil Severe
Nyquil, the original and most commonly used product, contains the following active ingredients:
- Acetaminophen (analgesic)
- Dextromethorphan is a cough suppressant that is widely used to relieve coughing.
- Doxylamine is an antihistamine that is used to treat allergies. It can also be used as a sedative.
The other Nyquil products have similar ingredients, with the primary difference being whether they include a decongestant, such as phenylephrine or pseudoephedrine. None of the Nyquil products contain guaifenesin, so there is no risk of taking too much of that ingredient when combining Nyquil and Mucinex.
Can you Mix Mucinex and Nyquil?
Mucinex and Nyquil are both over-the-counter medications that can be taken together. While there is no definitive answer, it is generally recommended that people do not take them simultaneously because of the potential for negative interactions.
Some of the potential side effects of taking these medications together include drowsiness, dizziness, difficulty concentrating, and even seizures. It is also important to note that taking Mucinex and Nyquil together may not provide the desired relief from your cold or flu symptoms.
What is the Difference between Mucinex and Nyquil?
Mucinex and Nyquil for colds & flu are both popular over-the-counter medications. Both contain an ingredient called pseudoephedrine. This ingredient helps relieve nasal congestion and other nasal symptoms caused by allergies or colds. While Mucinex has more of this ingredient than Nyquil, some side effects are associated with taking either medication.
Can you mix Mucinex DM with Nyquil?
Yes, you can combine Mucinex DM and Nyquil. Combining these two medicines may cause side effects such as drowsiness, dry mouth, headache, dizziness, nausea, vomiting, constipation, diarrhea, stomach pain, and difficulty sleeping. If you experience these symptoms, stop taking both medications immediately and contact your doctor.
What should you not take with Mucinex?
Do not take any medications with Mucinex unless directed by your doctor. Some drugs may interact with Mucinex and cause side effects such as stomach upset, diarrhea, dizziness, drowsiness, headache, nausea, vomiting, rash, itching, trouble sleeping, blurred vision, dry mouth, constipation, or increased heart rate.
Can you take Nyquil and Mucinex at night time?
Yes, you can take both drugs together. However, it would be best if you were careful about mixing them. Mucinex contains pseudoephedrine, a stimulant drug, while NyQuil contains diphenhydramine, a sedative drug. Combining these two drugs may cause serious side effects such as drowsiness, dizziness, dry mouth, blurred vision, rapid heartbeat, and difficulty breathing.
How long after taking Nyquil can I take Mucinex?
Mucinex should be taken at least 2 hours after NyQuil. If taken together, they may cause side effects such as drowsiness, dry mouth, constipation, headache, dizziness, nausea, vomiting, and insomnia.
How long does Mucinex nighttime make you sleepy?
Mucinex Nighttime makes you feel drowsy for about 4 hours after taking it. The effects usually wear off around 8 hours later. If you need to sleep during the day, try taking 2 tablets at bedtime instead of 1.