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zyrtec-vs-benadrylBoth Zyrtec and Benadryl are antihistamine medications that are used in treating the symptoms of allergies and the common cold. They are known to work by blocking the effects of naturally occurring chemical histamine in the body. This blog brings out the difference between both of these medications and what individual qualities they possess. You can read further to know about their effectiveness and work process and which one to take when it comes to treating your health condition.


Zyrtec has the generic name cetirizine and can treat allergies in the body efficiently. It is also available in other brand names like All day energy, Indoor/ outdoor allergy relief (check. They don’t seem like drug names). The histamine in our body can produce certain symptoms like watery eyes, itching, sneezing and running nose. This medicine reduces the effects of natural chemical histamine in the body so as to get relieved from all these sorts of allergic reactions in the body. Thus it can efficiently treat cold and allergic symptoms like sneezing, runny nose, watery eyes and itching. Zyrtec can also treat itching and swell resulting from chronic urticaria which is popularly known as hives.


Benadryl is also an effective treatment for symptoms of allergies and the common cold. It is available in the generic name diphenhydramine and it minimizes the effects of the naturally occurring chemical histamine in the body. Benadryl can be availed in a number of brand names like Simply Sleep, Diphen a cough, diphenic, Allermax, Altaryl, Siladryl, Valu-dryl etc. Benadryl can treat a wide range of health conditions like hives, rashes, itching and common cold symptoms like sneezing, runny nose, watery eyes. It can efficiently suppress a cough and also treats motion sickness. Benadryl has the potential to treat a mild form of Parkinson’s disease and can also induce a person to sleep.

Why should you choose one over the other for allergic symptoms?

You need to be certain of your illness and type of flu. It is essential to get treated for your ailment immediately so as to avert any untoward consequences. There are myriad reasons to why people chose one over the other. For some, Zyrtec is found suitable while for others Benadryl becomes the best resort. One important aspect that becomes a reason over the other is that Benadryl has known to be better effective when compared to Zyrtec due to its overwhelming qualities of inducing a person to sleep along with healing their symptoms.

Which one should you buy, Benadryl or Zyrtec?

Both of these meds are highly capable of treating allergic reactions in the body. The primary reason you need to opt for any of these medicines is that you are to be suffering from common cold, cough, sneezing or a runny nose. You can take Zyrtec if your cold is mild or just started. If you find that Zyrtec isn’t working for you, then switching to Benadryl would be an ideal choice as its effectiveness is slightly greater than that of Zyrtec. Further, Benadryl can also alleviate your sleep distress problems if you have been suffering from insomnia due to a severe cough or sneezing.