Husband has stopped medicines

A year back my husband had undergone angio and fixed 2 stents. While he was on medicine he used to feel fatiqued and lost interest in sex. After one year of medicine, he has now stopped it totally. While asking him, he said that he found out some of the medicine details on net and felt that they were the cause of some of his problems like tired, sleepyness lack of sex drive etc. After stopping the medicine he was showing a bit of activeness but now of late he has become overly ultrasensitive, moody and keeps getting angry very fast, harsh in speech etc. He likes to stretch the matter too far, plays cold wars with me, doesnt talk behaves like a child. Every time I initiate in making us both talk etc. But now I feel I dont want to continue doing this. On close observation I feel deep within me that he likes to feel sad and depressed. He does not take any initiative to come out of his shell. How many times can I make him feel like coming out of it. I told him that we see a doc for him but he refuses and say he is perfect. I also told him to see a sexologist. I am not sure if this goes on what will be my state of mind. I am also working full time with a school going kid. Please advise.

[ed34]

we would need to know what meds he has stopped taking and the dosages.