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Category: Allergies, Cough & Cold

Welcome to the Diphenhydramine information hub. Scroll down to read supplemental details and discuss this drug.

Diphenhydramine Overview

Diphenhydramine (/dafnhadrmin/; abbreviated DPH, sometimes DHM) is a first-generation antihistamine possessing anticholinergic, antitussive, antiemetic, and sedative properties that is mainly used to treat allergies. It is also used in the management of drug-induced parkinsonism and other extrapyramidal symptoms. The drug has a strong hypnotic effect and is FDA-approved as a non-prescription sleep aid, especially in the form of diphenhydramine citrate. It is produced and marketed under the tr...

Read more Diphenhydramine Details
Details May Include Instructions, Side Effects, Interactions, Etc. Drug monograph is from Wikipedia. All text is available under the terms of the GFDL (GNU Free Documentation License). Source:

Recent Diphenhydramine Forums: RSS Feed

Pill Blue D263
i found this pilll and am wondering wat is is since i found it in mysons closet in therer ## The only thing I can find that matches this is an over the counter product that is sold as a night time sleep aid, it contains 25mgs of Diphenhydramine. It's described as being oblong, blue, with a half moon logo on one side and the number 263 on the other. Learn more Diphenhydramine details here. Could this possibly be the tablet you found? ## The blue one with Dr on it what is the strongest strength and what systems do you have to get the doctor to give me some
Updated 9 minutes ago.
   2  Subscribe to thread 232183
what is q dryl
used in compounding prescription with lido 2% & antacid liq, pre ## Hi Janet, How's it going? Based on my research, "Q-Dryl" reportedly contains the active ingredient Diphenhydramine. This medication is mainly indicated for the temporarily relieve of allergy symptoms (such as sneezing, runny nose, itchy, watery eyes, etc), but has other off-label uses as well. You can learn more about this drug on the page for Diphenhydramine Details I hope this helps answer your question!
Updated 15 days ago.
   1  Subscribe to thread 266473
diphenhydram cap 50mg
What this medication for? Allergy ## Hello, Dennis! How are you? Diphenhydramine is an antihistamine that has quite a few medical uses, including treating allergies. It can also be used to help prevent nausea, for sedation and to induce sleep. Side effects may include dizziness, drowsiness and dry mouth. Is there anything else I can help with?
Updated 16 days ago.
   1  Subscribe to thread 270006
blue pill 44367*
Diphenhydramine HCI 25 mg-Night time sleep-aid ## Hello, Nicolle! How are you? While it is used as a sleep aid, because it causes drowsiness as a side effect, this is actually an antihistamine. This is the same active ingredient that's found in Benadryl and used to treat allergic reactions. Other side effects may also include dizziness and dry mouth. Is there anything else I can help with?
Updated 3 months ago.
   1  Subscribe to thread 266136
diphenhydramine HCL 25 mg phenylephrine HCL 10 mg
blue oblong tablet 44-485 imprint LNK Int'l ## i just need to know what this medicine is called ## don't know BRAND name but it's an antihistamine w/ decongestent - for colds, flu, allergies- relieves stuffed & running nose ## There are many, many brand names for this, since it is an over the counter item, this version is just a generic or store brand of it. ## Just to add, the manufacturer LNK International calls it 'Complete Allergy D Tablets', with a national brand equivalent of Benadryl-D. [1] Do you have any other questions or information to add? Please post back if you do... References [1] (page 6) ## THNANK YOU SO MUCH. I FOUND IT IN MY PURSE WHILE LOOKING FOR A GOOD DECONGESTANT, BUT I DID NOT WANT A BENEDRYL. ALL COMMENTS/POSTS WERE VERY HELPFUL. THNX AG...
Updated 4 months ago.
   5  Subscribe to thread 175504
bebecal sedative digestive carminative
is it safe for colicy infants, the ingredients made of..each 5 ml contains 15 mg diphenhydramine HCL, 75mg chloral hydrate, and 0.05 ml belladonna tincture. ## i have 2 month age garil i gave her bebe cal syrup at night pleas has any said effect ## can i give my baby bebecal everyday ? ## My baby is 2mts and i have been giving him bebecal everyday and he has been sleeping all night.Im worried and would like to know the following 1 Can the syrup may a side effect as it is a sedative 2 can my child become addited to it 3 is it normal for an infant of 2mts to sleep from 10.30pm till 6.30 am Awaitingyour seponse ! thank you ## Where can you get bebecal? ## Did you ever get answers to your questions? I share the same inquires and would like to know the answers. ## Did you continue to give th...
Updated 4 months ago.
   12  Subscribe to thread 203127
diphenhydramine sleeping tablet
It a small round plain white tablet. I'm would just like to know the mg before taking ## Hello, Crystal! How are you? I can't tell you anything about it without some markings or something to go by, if there aren't any, we can't even be certain of what the tablet contains. That said, Diphenhydramine is actually not a sleep medication, it is an antihistamine that can cause drowsiness as a side effect, that is often augmented when Acetaminophen is added, so it is often used to help induce sleep. Do you know anything else about the tablet you're questioning?
Updated 4 months ago.
   1  Subscribe to thread 263449
spider bite
I have what I believe is a spider bite on my thigh that is red and swollen. It has a hard mass just under the skin and hurts to have anything touch it. The bite is two small puncture holes but the swelling and dark redness much larger , the whole inside of my thigh. My neighbor gave me these pink pills with 44-239 to take for this, what do you think about that? ## Hello, Jeff! How are you? You need to see a doctor for this, it may need to be lanced and drained, from your description, that sounds venomous, rather than just like an allergic reaction. The tablets you've been given are just over the counter 25mg Diphenhydramine, a generic for Benadryl, used to treat allergies and allergic reactions. They will not do much if you've got an abscess forming from venom. Is there anything...
Updated 5 months ago.
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number 44-485
blue oblong pill. What is it and what is it for? ## Hello, Jan! How are you? This tablet contains 25mgs of Diphenhydramine and 10mgs of Phenylephrine, it is an over the counter product that's used to treat cold and allergy symptoms. Is there anything else I can help with?
Updated 7 months ago.
   1  Subscribe to thread 258576
Tablet Name Sleeping Pills
i cant sleep in the nights Please suggest me and give the tablets names ## Have you seen a doctor for this? Insomnia can have natural causes, or it can be caused by other medical conditions and if that is the case, you will need proper treatment for such a condition, in order to rectify the problem. Some medications used to treat it require a doctor's prescription, while some are available over the counter, however, since I don't know what country you are in, I don't know what your exact options are. Many over the counter products use Diphenhydramine as their active ingredient, since it is an antihistamine that causes drowsiness as a side effect. ## i just want to know about the tablets like alprax .. for my knowledge ...and suggest me in every posible way
Updated 8 months ago.
   2  Subscribe to thread 217315

Possible Dosages for this and Related Drugs:

  • Capsule: 25mg, 50mg
  • Cream: 1% + 0.1%, 2%, 2% + 0.1%
  • Elixir: 12.5mg/5ml
  • Gel: 2%
  • Injection: 10mg/ml, 50mg/ml
  • Liquid: 12.5mg, 12.5mg/5ml, 2% + 0.1%, 6.25mg/5ml
  • Ointment: 2%
  • Oral Dissolving Strip: 12.5mg, 25mg
  • Spray: 1%, 2% + 0.1%
  • Suspension: 25mg/5ml
  • Tablet: 25mg, 50mg
  • Tablet, Chewable: 12.5mg, 25mg
  • Tablet, Orally Disintegrated: 19mg
Note: Above list includes dosages for all drugs with the same combination of active ingredients.

Other drugs which contain Diphenhydramine or a similar ingredient: (38 results)

Possibly related Diphenhydramine Topics:

diphenhydramine HCL 25 mg phenylephrine HCL 10 mg blue oblong tablet 44-485 imprint LNK Int'l ## i just need to know what this medicine is called ## don't know BR...  5
diphenhydramine sleeping tablet It a small round plain white tablet. I'm would just like to know the mg before taking ## Hello, Crystal! How are you...  1
Diphenhydramine Dextromethorophan Caffine Theophylline Is their any drug, like a cold medicine ect, that would have a combination of caffine, dextromethorophan, diphenhydramin...  1
Diphenhydramine Hci 25 Mg Lnk International Inc the pill is small and one half is bright pink, the other half is white. the numbers 44-107 are on each pill. What is the...  1
Diphenhydramine HCI 25 Lot#P45312 yellowish color softgels purchased at Dollar General Stores in past but no longer available ## There are a ton of compan...  1
diphenhydramine? pink capsule with 21 on one side and triangle logo ## Pill Image Yes, this is Diphenhydramine 50mgs, a generic or store ...  1
diphenhydramine ## this is benedryl for allergys, or in sleep aid such as tylonol p.m....  1
Diphenhydramine Hci 25 Mg # 6GB0462...  0
diphenhydramine hcl 25mg blue pill...  0
Methaqualone Diphenhydramine Why no mention of the sleeping pill Toquilone? It is a prescription-only drug containing 250mg methaqualone and 25mg dip...  1