It can cause drowsiness so use it before going to bed. These are to different class of medications and should not interact. Send thanks to the doctor. Expired medication: Typically, when a medication expires, it's because it loses its potency or effectiveness. Taking expired claritin. However, it’s slow acting. 1. Taking expired xanax. 0. These antifungals migh inhibit Loratadine metabolism reulting in increased concentration. 3. NO: they are both antihistamines and would not be useful or safe taken together! Specializes in Pediatrics. No worries.A non sedating antihistamine is fine to take with DayQuil, which does not have the antihistamine that is in NyQuil. It is pretty much the same thing not good to double.Both medications have antihisstamines and decongestants. Can she still take one and will it be effective? I looked this up because 1 pill didn’t seem to do anything for me. It used once day. The safe dosage of each - 1 tab. You can also use a decongestant like sudafed ... Benadryl (diphenhydramine) adversely effects your brain exactly where your adhd impacts it. O ... Those are both drugs of the same classification , antihistamines. 1 doctor agrees. Since Claritin does not cause drowsiness side effects should not be a problem. Typically, when a medication expires, it's because it loses its potency or effectiveness. They are both antihistamines, one sedating and one non-sedating, no need to and not best to take them together.These are the same class of medication and probably should note be used together.At usual doses, there should not be significant side effects from taking these 2 antihistamines together. I would space the two out: Claritin (loratadine) in the am and zyrtec at night. What I found seemed to indicate that 2 pills might cause drowsiness and that’s the main reason to take 1 a day. It is unlikely to hurt you but may no ... Nyquil contains a sedating antihistamine and Claritin (loratadine) is a non-sedating antihistamine. Dr. Clarene Cress answered. While there is no direct medication interaction, that is a lot of antihistamine. Zyrtec and Claritin both are 2nd generation histamine h1 antagonists - that means they both act in the same way. They should not be taken together, one or the other. I believe they are all ok to take together. While there is little harm in taking the 2 together (except drowsiness in ... We can not recommend taking expired benadryl (diphenhydramine).Hello. Dr zThat would not be advised. "Is it ok to take Claritin (loratadine) D that expired March of 2014?" Claritin ( Generic Name Loratadine) is a second generation long acting non sedating anti-histamine. Particularly you can take an Allegra (fexofenadine) in the am and benedryl in the pm.Claritin (loratadine) and Allegra are both new generation antihistamines while the d is pseudoephedrine, a decongestant. but you shouldn’t . Claritin is Loratadine and marketed as non-drowsy. There is no interaction. Hope this helps Dr z. We use cookies to enhance your site experience and for analytics purposes.I would not recommend using any expired medication.The safety profile of the drug is quite good.What you loose after expiration is assurance of it's effectiveness. If a person accidentally took these at the same time, there is likely no adverse effect, but there is really no need to take both for treatment of symptoms. Save money and buy the generic brand.Both Claritin (loratadine) and Allegra are of the same class of drugs, namely anti-histamines. Taking expired adderal. There are some medications that, with time, do breakdown wi ... Zyrtec interacts with both Diphenhydramine and claritin (loratadine).Hello. My daughter is in need of a Zyrtec at the moment, however the Zyrtec expired in 2016. Both medications have antihisstamines. Claritin is most similar to cetirizine; the generic name is loratadine. Again, treating allergies adequately, depends upon the symptoms you are having. There is no need or benefits to take both at the same time. Taking two drugs from the same class would not be reco ... Benadryl (diphenhydramine) is time tested old antihistamine and works well. Probably a good idea, too if you h ... All otc medications come with instructions for use.Canesoral or Fluconazole is related to ketoconazole. You can . 0 comment. In general, expired drugs aren’t likely to kill you, but there are some things you should know. Taking the two together though usually does not offer much in the way of additional benefit for nasal allergies.Taking both together is not likely to add any significant improvement in symptoms. Check with your pharmacist and your doctor.Zyrtec (cetirizine) is an antihistamine, so you would be safe taking an inhaled steroid like fluticasone. 1 doctor agrees. 0. Hope this helps 3 thanks. I like Allegra more than claritin (loratadine).Both Allegra (fexofenadine) and Claritin (loratadine) are new generation antihistamines. There is no particular advantage to taking both together. We use cookies to enhance your site experience and for analytics purposes.they are both antihistamines and would not be useful or safe taken together! per day, so you can't take both of them on the same day, … 1 thank. Connect by text or video with a U.S. board-certified doctor now — wait time is less than 1 minute!We are asking our website visitors to consent to the use of cookies by HealthTap to continue to our website.