I do understand whatever you might be facing and undergoing. Anything in excess is definitely not good and so is the anger if you are feeling that its affecting your relationship. Considering that you are aware of it, makes the job easier for yourself and the therapist to proceed further. Also the easy irritability in the family as well as your mother suffering from OCD
is something to be considered as well. Looking at all the above factors, i definitely feel that Lexapro
(Escitalopram) 10 mgs is one of the medication of choice and i hope that it should be helping you.
Simultaneously i recommend asking help from your Psychiatrist
to help you with anger management
skills as well, or to refer you to a trained clinical psychologist
who can help you with it. I hope i have answered your query to your satisfaction and if you any more doubts regarding this or any other topic, i would be very glad to offer some help.
Thank you and wish you good.