78/79 Good for you, stick at it. I had to change Ramipril for Losartan as they caused a constant irritating cough and I take Apixaban thinners. I ditched Statins early January following four years of worsening muscle and joint aches, especially lower back and hips, and tendomnitis symptoms in my elbow, and hey presto, all of that's nearly gone!
I've never felt the cold much but have become more aware of it since taking the medication - one of thsoe things I suppose.