Drowsiness, dizziness, dry mouth/nose/throat, headache, upset stomach, constipation, or trouble sleeping may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.
How often can you take Benadryl allergy plus congestion?
Adults and children 12 years and over: Take 1 tablet every 4 hours. Do not take more than 6 tablets in 24 hours.
What is Benadryl allergy plus congestion?
Benadryl Allergy Plus Congestion Ultratabs decongestant and antihistamine allergy medicine tablets. Temporarily relieves allergy symptoms as well as nasal and sinus congestion and pressure. With 25 mg of the antihistamine diphenhydramine HCl per tablet to alleviate allergy symptoms.
How long does it take for Benadryl to kick in for an allergic reaction?
Benadryl is quickly absorbed after oral administration and peak effects are reached within one hour. The effects of diphenhydramine last from four to six hours. Benadryl in the injectable form has a rapid onset of action. When used as a night-time sleeping aid, the usual dosage of Benadryl is 50mg at bedtime.
Does Benadryl loosen mucus?
Benadryl for the family chesty cough and nasal congestion syrup helps to clear the phlegm of a productive cough and relieve nasal congestion (blocked and runny nose).
What should you not take with Benadryl?
Examples of medications that may interact with Benadryl include:
- stomach ulcer medicine.
- cough and cold medicine.
- other antihistamines.
- diazepam (Valium)
Does Benadryl relieve nasal congestion?
Benadryl (diphenhydramine) and Sudafed (pseudoephedrine HCI) are used to treat nasal congestion due to allergies. Benadryl is also an antihistamine used to treat other allergy symptoms (including hives, itching, watery eyes), insomnia, motion sickness, and mild cases of Parkinsonism.
Does Benadryl help with sinus allergies?
Along the same lines as OTC options, antihistamine medications, such as Sudafed, Claritin, Zyrtec or Benadryl, can also offer sinus infection symptom relief. While these medications specifically target allergy symptoms, sinus infection symptoms can be similar, making antihistamines worth a try.
Does Benadryl help allergy headaches?
Benadryl Allergy & Sinus Headache is a combination medicine used to treat cold and flu symptoms such as runny or stuffy nose, sneezing, cough, sore throat, headache, fever, and body aches.
What are the negative effects of Benadryl?
Common side effects may include:
- dizziness, drowsiness, loss of coordination;
- dry mouth, nose, or throat;
- constipation, upset stomach;
- dry eyes, blurred vision; or.
- day-time drowsiness or “hangover” feeling after night-time use.
How long does Benadryl take to wear off?
For the average healthy adult, elimination half-life ranges from 6.7 to 11.7 hours. So between 6 to 12 hours after taking Benadryl, half the drug will be eliminated from the body. Within two days, the drug will be completely gone from the body.
Does Benadryl reduce inflammation?
A quick-acting allergy medication, such as diphenhydramine (Benadryl), can help reduce swelling and itching after an insect bite or sting. Drug allergies can also cause swollen lips.
Which is better mucinex or Benadryl?
Mucinex (Guaifenesin) is a useful medicine for loosening congestion in your chest and throat, and it lasts longer than other guaifenesin products. Benadryl (Diphenhydramine) is often better than other antihistamines at treating allergy symptoms and hives.
Does Benadryl help with wheezing?
Fresh air: Getting some fresh air can help if your wheezing is due to an indoor irritant, such as dust, pet dander, or a fragrance. Inhaler: If you are prescribed an inhaler, use it as directed. Antihistamines: Antihistamines, like Benadryl (diphenhydramine) can help in the case of an allergic reaction.
Do antihistamines help with mucus?
If you have drainage — either a runny nose or postnasal drip or itchy, watery eyes — then an antihistamine could work. Over-the-counter antihistamines could make you drowsy. Decongestants might make you hyper or keep your awake. Antihistamines can thicken mucus, which can be a problem for people with asthma.