<s>[INST] im having left lower abdominal pain on and off for past 15 days my periods are regular,i have consulted a gyanecologist and she has given me some antibiotics and pain killer,she also advised me to take placentrex inj on alternate days for 10 days if symptoms doesnt improves.Is it safe to take placentrex inj ? [/INST] Placentres injections are banned in some countries and is given in specific condition. It is not given on empirical basis. Get diagnosed before a proper treatment can be instituted. Go for ultrasonography and colonoscopy if required, if there is no relief to medical management . </s>