Could Metoprolol And Amlodipine Be The Cause For Severe Hair Loss?

I am 79 yr, old woman. Until 6 or 9 months ago had very thick hair. I am now losing hair on top of my head rapidly. I am on 50 mg. levothyroxine, and my last test showed thyroid function in acceptable range. I take metoporol, amlodipine, and benazepril for high blood pressure. Do any of these have the side effect of hair loss?