You happen to be using a browser that isn't supported by Facebook, so we have redirected you to definitely a less complicated version to provde the finest knowledge.• H? tr? gi?m bi?u Hello?n ?i ti?u nhi?u l?n, ti?u ?êm, ti?u không t? ch? do ch?c n?ng th?n kémCác lo?i thu?c tr? ti?u ?êm t?t ???c khuyên dùng cho ng??i l?n tu?i hi?n nayUô?n