Drugs are marketed by different names in different countries though the generic names (constituents/salts) remain the same everywhere.
Your condition would probably get better if you use a moisturzer containing olive oil. You can mix the moisturizer with a moderately potent topical steroid
cream like mometasone
cream and apply twice daily.
Since you are breast feeding so you can take first generation antihistamines like Hydroxyzine
which are safe in both pregnancy and lactation