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Diphenhydramine vs pseudoephedrine

A 41-year-old member asked:
Dr. Stephen Kimura
Allergy and Immunology 36 years experience
Yes: Benadry is the brand name for diphenhydramine, an antihistamine. Pseudoephedrine is a decongestant. So definitely a different medication.
Dr. Jack Mutnick
Allergy and Immunology 18 years experience
Benadryl (diphenhydramine) and Sudafed: Benadryl (diphenhydramine) is an antihistamine (blocks the histamine receptor) and sudafed is a decongestant. Basically sudafed grabs a hold of the bl... Read More
A 31-year-old female asked:
Dr. Dan Fisher
Internal Medicine 28 years experience
Yes.: Psuedoephedrine is a sympathomimetic which may rev you up a bit. Diphenhydramine is an antihistamine (antiallergy) medication with some sedating prop... Read More
A 39-year-old member asked:
Dr. David Martin
ENT - Head & Neck Surgery 29 years experience
Medical questions: Benadryl (diphenhydramine) is an antihistamine, good for allergies and to lessen the drainage during an upper respiratory infection. Sudafed is a dec... Read More
A 20-year-old female asked:
Dr. Susan Arnoult
Family Medicine 26 years experience
Yes: Sudafed is a decongestant and benedryl is an anti-histamine.
A 31-year-old member asked:
Dr. Benjamin Kalm
Pediatrics 19 years experience
Avoid decongestants: Pseudoephedrine (sudafed) can cause irritability and high blood pressure in children but doesn't seem to actually help with congestion until puberty. ... Read More
A 36-year-old female asked:
Dr. Kristin Sokol
Allergy and Immunology 13 years experience
Every 6 hours: It is OK to use both together. Do not use either one more than 4 times in a 24 hour period (every 6 hours). Of course, follow the directions on the bo... Read More
A 35-year-old female asked:
Dr. Jodi Luchs
LASIK Surgery 31 years experience
Yes: Yes. Benadryl (diphenhydramine) ins an antihistamine, and sudafed is a decongestant. There is no problem taking them together at their recommended dos... Read More
A 41-year-old female asked:
Dr. Sophie Duriez
Psychiatry 33 years experience
No : All these medications are known to raise blood pressure. Check with your primary care physician what is the best treatment for you. Avoid self-medica... Read More
A 31-year-old member asked:
Dr. Sunil Mehra
Pulmonology 45 years experience
Nothing serious: Nothing serious iat 31 yrs age if there is no asthma or ulcer.Just dryness or fatigue can occur.
A 47-year-old female asked:
Dr. Al Hegab
Dr. Al Hegabanswered
Allergy and Immunology 41 years experience
Yes you can: plain sudafed doesn't contain an antihistaminic, just a decongestant, but mind you if have elevated blood pressure be cautious with decongestants in g... Read More