Zyrtec-D(a combination of Cetirizine and pseudoephedrine).
Step 1: non-sedative antihistamines, for example Cetirizine;
Food does not noticeably affect the absorption of Cetirizine.
The mechanism of Cetirizine is attributable to the peripheral nervous system.
There are several types which cause less drowsiness and are better for during the day- for example,
loratadine and Cetirizine.
Cetirizine can be prescribed for you by a doctor or dentist,
or you can buy it without a prescription at pharmacies and other retail units.
Cetirizine can be prescribed for you by a doctor or dentist,
or you can buy it without a prescription at pharmacies and other retail outlets.
If you are giving Cetirizine liquid medicine to a child,
make sure you follow the dosing instructions on the bottle carefully so that you measure out the correct dose for the age of your child.