The most effective tablets drug 2nd generation, do not cause drowsiness, it is considered "claritin" or its Russian analog "Claratin". Children over 12 and adults may take one whole tablet of "Claritin" once a day. The action of this drug starts in half an hour and lasts for days with the initial effect. Tablet claritin is not recommended for lactating women, children under two years of age and people with hypersensitivity to its active ingredient (loratadine).
Do not cause drowsiness and pills "Lomilan", which also provoke the development of habituation of the organism and have no effect on the Central nervous system. Adults and children over 12 years: one tablet a day, whereas people with hepatic or renal insufficiency shown taking this dose every other day. The same effect have the drug "Zyrtec", which adults and children over 6 years take one tablet daily as well as tablets "Kestin", which are valid for 48 hours. Five-day admission "Cestina" extends the effect of the drug for 72 hours, however, it is contraindicated for pregnant and nursing women, children under 12 years of age and patients with renal/hepatic insufficiency.
Today invented antihistamines that do not inhibit the Central nervous system and have no cardiotoxic/sedation, including drowsiness. These may be people working in industries with special requirements for increased attention. In addition, their use is justified in the long-term treatment of perennial and seasonal allergic rhinitis, conjunctivitis, atopic and allergic contact dermatitis, and chronic urticaria.
The category of the new antihistamines include "Telfast", "Effective" and "Zyrtec". They do not interact with other pills, as safe as possible, not metabolized in the body and can easily penetrate into the layers of the skin in allergic skin reactions. The average therapeutic doses of these drugs did not cause the state of sleepiness and continue to operate during the day.