Morning doctor loradad m 10 TABLETS USED FOR WHAT?

What is the medication loradad m 10x ?
its an anti-histamine medication contain the generic name : loratadine , which is used to treat such a conditions :
1. shortness of breath
2. allergic reaction
3. chest allergy 
what are the side effects ?
1. diarrhea 
2. headache 
3. stomach pain
4. general weakness 
5. drowniness 
6. dry mouth 
when not to use :
- allergic of medication ingredients