Comparing Promethazine vs Vicks NyQuil Cold & Flu Nighttime Relief
| Promethazine | Vicks NyQuil Cold & Flu Nighttime Relief (acetaminophen / dextromethorphan / doxylamine) |
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| Promethazine | Vicks NyQuil Cold & Flu Nighttime Relief (acetaminophen / dextromethorphan / doxylamine) |
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Prescription only
Promethazine may be used to relieve allergy symptoms and nausea. Sedation is the main side effect and it may interact with several other drugs including antidepressants, antipsychotics, and other... View more |
Over-the-counter
Prescribed for Cold Symptoms, Cough. Vicks NyQuil Cold & Flu Nighttime Relief may also be used for purposes not listed in this medication guide. |
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| More about Promethazine | More about Vicks NyQuil Cold & Flu Nighttime Relief (acetaminophen / dextromethorphan / doxylamine) | ||||||||
| Ratings & Reviews | |||||||||
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Promethazine has an average rating of 7.3 out of 10 from a total of 397 ratings on Drugs.com. 65% of reviewers reported a positive effect, while 21% reported a negative effect. |
Vicks NyQuil Cold & Flu Nighttime Relief has an average rating of 2.0 out of 10 from a total of 1 ratings on Drugs.com. 0% of reviewers reported a positive effect, while 100% reported a negative effect. |
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| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||
View all Promethazine side effects |
View all Vicks NyQuil Cold & Flu Nighttime Relief side effects |
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| Drug Class | |||||||||
| Generic Availability | |||||||||
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Lower cost generic |
N/A |
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| Pricing and Coupons * Prices are without insurance | |||||||||
View all Promethazine prices |
We could not find an exact match for this medicine. Try searching the Price Guide directly. |
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| Dosage Forms | |||||||||
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N/A |
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| Brand Names | |||||||||
| Adgan, Anergan 50, Antinaus 50, Phenadoz, Promethegan | Other acetaminophen / dextromethorphan / doxylamine brands include: Alka-Seltzer Plus Severe Cold+Cough Night Liquid, Clear Cough PM Multi-Symptom, Contac Cold + Flu (Night) Cooling Relief Liquid, Coricidin HBP Nighttime Multi-Symptom Cold, Delsym Night Time Cough & Cold, Multi Symptom NiteTime, Night Time Multi Symptom Cold/Flu Relief, Robitussin Cold + Flu (Nighttime), Robitussin Peak Cold Nighttime Cold + Flu, Tylenol Cold & Cough Nighttime, Tylenol Cough & Sore Throat Nightime, Vicks Nature Fusion Cold & Flu Nighttime Relief, Vicks NyQuil HBP Cold & Flu View more | ||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||
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16 hours |
N/A |
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| CSA Schedule 1 View glossary of CSA terms | |||||||||
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Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
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| Pregnancy Category | |||||||||
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Category C
Risk cannot be ruled out
See the full pregnancy warnings document. |
Category N
Not classified
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| Drug Interactions | |||||||||
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A total of 690 drugs are known to interact with Promethazine:
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A total of 537 drugs are known to interact with Vicks NyQuil Cold & Flu Nighttime Relief:
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| Alcohol/Food/Lifestyle Interactions | |||||||||
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| Disease Interactions | |||||||||
| First Approval Date | |||||||||
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March 29, 1951 |
N/A |
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| WADA Class View classifications | |||||||||
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N/A |
N/A |
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| More Information | |||||||||
| Patient Resources | |||||||||
| Professional Resources | |||||||||
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N/A |
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| Related Treatment Guide | |||||||||
1 The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
See also:
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.