While we wait for others to chime in on their experience and if they were taking Diltiazem at the same time, I just wanted to say I am thinking of you and hoping the best for you getting back your life! When do you see your doctor again?

I had to get off my calcium blocker - Verapamil - two weeks before starting Camzyos.

I was changed from Metropolol to Diltiazem before I started taking Camzyos and I had a terrible reaction to it. I was already struggling, but Diltiazem made it worse. I felt like I was going to die-it really made me struggle for breath. I couldn't walk from my car to my school office without getting really winded and having to stop a few times. Then the trek to my classroom seemed like a mile away. He switched me back to Metropolol and I was immediately better. I have also questioned continuing with Metropolol and Pantoprazole because they both come up as a drug interaction. I questioned my doctor and the specialty pharmacists and they all said it is fine. Is anyone else on either of those?