Hii, my mother is 70 years old, she is suffering frim virus c, she takes 2 sachet of Pravotin per day, heamoglobean incraesed from 10 to 12.5, but after one month it decreased to 9.5 knowing that the last 2 weeks she catch cold and she took 5 Fortum 1gmand anitbiotic injection and 5 Seftriaxon 1gm injections , and 5 days antibiotic 500mg, can this decrease the hemoglobin?