Home doctor symptoms and conditions

My husband has been on Simvastatin for a few years, six months ago his dose was increased to 40mg, since then he has become someone I don't recognize, we have been married over twenty years and he used to be a very placid and wonderful man. He is now both verbally and physically abusive, he threatens me with divorce on a regular basis. He lies about me to others telling them he does all the housework (never) there is never any food in the house ( Totally untrue) He disappears for hours on end, and sleeps much of the time. He can be quite plausible with other people but turns into a monster when he returns home. Doctor told me I don't think it can be the statin, don't believe everything you read on the internet! She said to be sure for him to come off it for a few weeks - he refused! His aggression is escalating and I now dread him coming home. he has odd moments of being nice but within hours he is back to being nasty. He had been impotent for 7 years but now during his "nice moments" becomes amorous! I am at my wits end, has anyone else experienced this!

I took Levaquin for 5 days (500mg). By the end of that time I was having
extreme joint and muscle pain. Diagnosed for Pneumonia while I was
out of state over holidays. Upon going to my home doctor she immediately
knew this was the Levaquin and after 10 days of prescribed steroids I seem to be past this. THERE WAS NOTHING IN MY DRUG BOOK OR
IN THE INFO AT THE DRUGSTORE THAT ALERTED ME TO THIS SIDE
EFFECT. Please be aware of this. Also stomach bloat and pains.