Mental abuse by inlaws

I am a CS by profession got married last year intially this woman my mil was sweet but as time passed by her true colours started coming up she mentally abuses me in the following manner 1) she always complains about the less amount of dowry given by my father though my father gave 500000 in cash and other articles and clothes and things required for furnishing of my room moreover tge wedding jwellery is all in her custody 2) she always asks my husband to scold and beat me and when he refuses to do the same she fights with him too 3) she hates it and therefore creates a drama if my husband takes me out of satation or even for a dinner or movie she cries when we go out or my husband gets me gifts 4) she speaks all bad stuff about my mothet and masie and other female's character that too on my face 5) my fil passed away due to a cardiac arrest she blames me to be ominious and hence responsible for his death 6) My husband is taking care of all the financial needs of the house inspite of the fact that when he started his own venture nobody from the family helped him with even a single penny and forcibly my bil was made a partner in that concern for50% yet she asks my husband and me to surrender all our earnings in her custody she does a lot of wastage so that we are unable to save for ourselves 7) she insults me in public for not doing household chores inspite of tge fact that I make breakfast and lunch in the morning leave for my office then come back and cook dinner in which she doesnot even help to the extent of peeling potatoes bcs that ruins the skin of her hands 8) my bil younger also joins her and frustatese by complaining that the food is not good or I dont manange the housrhold etc 9) I am on medication for depression but due to the environment the medication is of not great help owing to my frustration last month I had a big fight with my bil and I abused him losing my head but he abused me back and was about to physically beat me up but somehow my husband saved me now the mil and bil are torturing me that they will tell all the family and relatives that I am such a low feamle that I abuse this is worsening my mental condition I am at my mother's place after tge fight and my mil has instructioned my hisband not to get me back even on the day of fight they were asking my husband to beat me and throw me out of the house which he did not 10) My husband is supportive he loves me and acknowledges that his mother is wrong but is too afraid to tell that demon on the face bcs then she even threatens him that she will demean him in public and tell everyone dat after his father's death he is not keeping his mother right hence he doesnot take an action I am really helpless