10 Unavoidable Antihistamine Side Effects

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A heavy medication dosage for the cure of an existing allergy is kind of a double-edged sword. You see, allergies treatment medicines will certainly help you get hold of some specific allergic vulnerabilities. However, these medicines or drugs can further be counterproductive by providing you side effects that are extremely discomforting and are exceptionally hard to shake off.

Antihistamines offer one such example, there is denying in the fact that antihistamines medications can provide active relief from a number of allergies, ranging from hives and nasal congestion to sneezing, but the dangerous side effects that come conflated with this type of medication can’t be overlooked.

Even though antihistamines treatment is a short term solution for allergies, it’s still very effective and relieving. Available in the versions of H1 and H2, antihistamines are easily available and are fairly priced.

While the H1 antihistamine version is used for the therapy of nose and nasal related allergies, like sneezing and runny nose, H2, on the other hand, is used for the treatment of ulcers. The H1 antihistamines can also be used to control insomnia and sleep deprivation.


Following are the ten most common side effects of antihistamine that everyone should know about:

Side Effect No.1: Lethargy and Sleepiness

lethargy and sleepiness

As the antihistamines work on your system to provide you instant relief from allergies, they also infuse a state of lethargy and drowsiness in your whole body that makes you want to lie down and sleep, and no matter how little this side effect sounds like it surely can have some grave impacts. Feeling of lethargy or drowsiness during driving or at work can have serious repercussions on a person’s life. Today’s fast-moving corporate life demands an individual who can think quickly and act quicker, lethargic and slow modus operandi won’t be appreciated by anywhere in the professional or personal life.