Anyone take new drug Camzyos (mavacamten) for HCM?
Since FDA approval in April has anyone (non-clinical trial patient) actually obtained a prescription and had it filled? If so, when and where was the cardiologist located? Is the registration process for doctor/patient/Rx taking a long time for this much anticipated drug?
Thanks from a fellow patient!
Interested in more discussions like this? Go to the Hypertrophic Cardiomyopathy (HCM) Support Group.
Connect

I fight my anxiety by praying to God and it works really well on me since every time I feel that way I pray and I have strong faith in God. Further, the name of the medicine CAMZYOS, God asked me to read it backwards. I read it backwards and I was soooooo shaken since it spells my first and middle name on it. God bless everyone.
-
Like -
Helpful -
Hug
1 Reactionso did the Camzyos or the metroprol xl help with your stress induced anxiety? I seem to be having a lot of anxiety issues.
Hi, yes for the time being I remain on same doses until my next echo with stress end of this year.
My dr. at that time may change my Camzyos to a higher dose and depending on the findings may eliminate the metoprolol completely.
I think with Camzyos there has to be frequent monitoring and adjusting of meds.
thank you so much for your reply. So you are still on 12.5 of Metropol and five of Camzyos? good to hear from you.
-
Like -
Helpful -
Hug
2 ReactionsHi, im glad to connect to a group of folks who can share info of their individual experiences with Camzyos.
I am overall a healthy 65 year old! I had always been active until noticing a difference in my breathing when walking uphill or exercising a lot. This became evident around 5 years ago but I was initially diagnosed with some stress induced anxiety by a former cardiologist who passed away. In search of a new one last year I came to find out after undergoing heart ultrasound, heart MRI and heart stress test my heart was not in good shape.
Luckily on Camzyos I now have something other than open heart surgery to hopefully continue to improve my heart health and symptoms.
-
Like -
Helpful -
Hug
3 ReactionsHello @isamac, and welcome to Mayo Connect.
I'm glad you found the Camzyos group, have you had a chance to read some of the posts?
I did not qualify for Camzyos and had a septal myectomy at Mayo Clinic, so I can't speak to your current experience and what you are going through, but I know there are a lot of other Camzyos folks who have similar stories.
I'm glad to hear you are better, that sounds promising. It seems Camzyos works differently for each person because we are all so different and unique, so perhaps going forward your HOCM will improve.
Are you an active person? Are you able to walk and exercise?
Hi,
I started Camzyos program in June at a lower 2.5 dose for first month. I was also on metoprolol 25 mg at the time. Symptoms improved somewhat but not enough.
Second month dr. increased Camzyos dose to 5 and reduced metoprolol to 12.5.
Reason being it was slowing down my heartbeat too much while Camzyos is trying to increase my heart energy overall.
I continued my third month at 5 with reduced metoprolol.
I have just completed my initial phase all with monthly echos.
I am on next phase of Camzyos “maintenance phase” with same doses.
My cardiologist will access any further changes in 10 weeks with a stress echo.
So far feeling better but not where I need to be yet.
-
Like -
Helpful -
Hug
1 ReactionWent to the cardiologist last week.When I first saw him last summer, my gradient was 79%. All I wanted to do was sit down and give up. As I said in my previous post, I started on Camzyos in November 2023 and seem to have found the correct dosage of 5 mg. The recent echocardiogram showed that the gradient was now 15%! The only medication different for me has been the Camzyos. Quite the impressive reduction, my cardiologist says. Wishing you all good health.
-
Like -
Helpful -
Hug
3 ReactionsMy name is Don I live in the state of New Jersey been taking camzoia's for 4 days now have no side effects go back and forth weeks for echocardiogram and see what the prognosis is thank you
-
Like -
Helpful -
Hug
1 ReactionA Cardiologist that is "licensed to prescribe Camzyos" (very few are licensed on that medication) can prescribe you that medicine in the USA. The medication cost around $8,500 per month so you need to have some kind of health insurance with prescription benefits plan to see if they cover it. The insurance will direct you to a mail pharmacy that will mail you the medicine as far as I understand only in the USA, but find out if they may have changed it. The medication blocks the protein that feeds that muscle heart (called septum) to grow so the muscle starts getting thinner instead of softening. I felt in only 1 week a big difference in my heart with the angina being gone almost right away but my muscle was grown 2.2 cm which is almost blocking the whole lower part of my heart so now in 3 months is 1.4 cm so I am doing better. It does require the first 3 months a monthly echocardiogram then after that every 3 months echocardiogram so the doctor can calibrate the right dosage for you (5 mg, or maybe 10 mg, etc.) the doctor will adjust the dosage for you.
-
Like -
Helpful -
Hug
1 Reaction