Weaning off of verapamil

[quest]

Hi all!

Question about verapamil.

For context, I experienced 1 month of cluster headaches spring 2024, none in spring 2025, but this year spring 2026 was much worse. It lasted for a month and a half, but I've been cluster-free for a little over a month now. I've had some shadows and tension headaches here and there since then, and I still experience anxiety wondering when it may strike again.

(Possible triggers: stressed student, sleep schedule (I try to be consistent), caffeine (I limit this), allergies (I take Claritin now), Vit D (I take Vit D 5000IU w/ K2 every day), I take Vyvanse (does not affect), sugar (I eat a low-sugar diet now).)

My doctor prescribed verapamil 120mg every morning, and I've been on it for 2 months. I'm assuming it helped block the cycle, but I am developing chest pain, dizziness, loss of vision, and extreme fatigue by the end of the day; on top of that, I have POTS and my RHR is 63BPM and blood pressure is 103/71 baseline, so I'm not sure a calcium channel blocker is good for me...LOL.

I want to wean off of it, but I cannot see my neurologist until July. What have been your experiences with verapamil, am I safe to come off of it yet, and when/ how should I plan to wean off of it? Is this something I should be on forever? I am terrified it will make the headaches come back.

Thank you!

[CHfather]

It's very unlikely -- in my view, of course -- that 120mg of verapamil has had any effect at all on your CH.  The recommended minimum starting dose is 240mg/day (3 80mg doses), and that is usually just to provide an initial safe test, with dosages going up regularly if it proves safe.  At least for CH, regular monitoring by EEG and symptom-watching is considered essential. Drowsiness is one symptom to watch for, and you seem to have that.  Weaning is considered important for verap, but how much you have to do with 120/day would not seem a lot (and I think the weaning is mostly for BP patients, because of rises in BP while stopping).  Typical weaning, I think is a 30-50% reduction every 5 days or so. I assume you can find this info on your own.

There are people here who hate verap and think no one should ever take it, and others who found that at higher doses (sometimes as high as 960/day or more) it helped them (usually with side effects they did not like).  You are in a perfect situation to start the full vitamin D3 regimen, a better (and generally safer) preventive.

I'd strongly recommend reading this -- Basic non-busting information - ClusterBuster Files - ClusterBusters -- and the replies to it, and following the links, and then getting back to us. 

(A personal hobbyhorse of mine: A lot of students tend to eat a lot of food with MSG in it, for instance, those instant ramen meals and flavored chips, and for many, MSG is a trigger.) 

 

 

 

[Dallas Denny]

I fully concur with CHfather that chances are pretty good that your doc never got you up to a therapeutic dose for clusters anyway and, it kinda sounds like increasing your dosage would be contraindicatedso.....!!

And, like him, I'm not a doc, but a quick Google search stressed that it should be titrated down under strict doctor supervision....and then told me what a doc would probably do to titrate down from a 240mg (3 x 80mg) daily dose so....

I'm of the school of thought that Verapamil is another off label pharma med that's thrown at cluster patients often but effective for a relatively small % and many of them deal with unwanted side effects!!!

I commiserate with ya though, being a student and trying to learn stuff would be a biotch with the Beast hangin around!!

DD

[Bejeeber]

9 hours ago, CHfather said:

hobbyhorse of mine

"Hobbyhorse"? That's a good one!  Nobody should be surprised to see me also start adopting use of it trotting that one out. 

[Dallas Denny]

39 minutes ago, Bejeeber said:

"Hobbyhorse"? That's a good one!  Nobody should be surprised to see me also start adopting use of it trotting it out. 

Good one jeebs!!  Pssttt....what the hell is a hobbyhorse??

[Bejeeber]

This was the kind we had during my relatively low rent upbringing. Yeah they kind of sucked and there was no real fun associated with them in my recollection. 

[CHfather]

Well, I'll tell you something -- the hobby horse is definitely somebody's hobby horse. See this amazing Wikipedia entry and you will fascinate your friends at parties and on fishing boats with hobby horse information for years to come. Hobby horse - Wikipedia  

Here are just a few of the spellbinding facts you will be able to report. For example, you could say, "Yep, pardner, fishin's quite a hobby, by gum. Hey, that reminds me! Did you know ...."

A May-Day procession including a Teaser, a Fool, and a Hobby Horse that tries to capture women under its skirts features in the climactic scenes of the 1973 British cult-horror flick The Wicker Man.

From the term "hobby horse" came the expression "to ride one's hobby-horse", meaning "to follow a favourite pastime", and in turn, the modern sense of the term hobby.^[63]

The term is also connected to the draisine, a forerunner of the bicycle, invented by Baron Karl von Drais. In 1818, a London coach-maker named Denis Johnson began producing an improved version, which was popularly known as the "hobby-horse".^[64]

The artistic movement, Dada, is possibly named after a French child's word for hobby horse.^[65]

The term is also nautical. A vessel that is pitching forward and backward into the sea harmonically is said to be hobby horsing.

[FunTimes]

I was on Verapamil for about 10 years, got all the way up to 1080 a day and it sucks. Tapering myself down little at a time and I am now off all together. The higher dose did help with the clusters but like CHfather said above the vitamin D3 along with some other things has helped me get to the same place without the side effects. I did it on my own and told the doctor at each visit I went to what I was dong. He was not a fan but as long as I took it slow he said it should be fine. Doctors go to school for years learning things, I have only watched a few hundred hours of MASH, almost the same thing...