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Candesartan: Effective Preventive, Low Weight Gain Risk

For migraine prevention, candesartan (Atacand),  is as effective as the frequently prescribed beta blocker propranolol (Inderal), a recent study found.1 Plus candesartan is less likely to cause weight gain than other migraine preventives2 and is available as a generic.

In the study, each patient had three separate treatment periods. They took one drug for 12 weeks, then stopped it and took nothing for four weeks. They did the same with the other drug and also with a placebo. Neither the patients nor the doctors knew whether a patient was taking candesartan, propranolol or a placebo during any given time period.

The response rate to candesartan and propranolol were significantly higher than to the placebo. When participants were taking candesartan, 43% reported relief. With propranolol, 40% had relief. The placebo response rate was 23% (which is pretty typical in migraine studies).

Unsurprisingly, more side effects were reported on candesartan and propranolol than on the placebo. The associated side effects were somewhat different between the two drugs. For candesartan, the most frequent side effect was dizziness, for propranolol, it was body pain.

Candesartan could be effective for those who have tried propranolol without success or can’t take beta blockers because of another medical issue. (Both drugs were developed to treat high blood pressure but they work in different ways. Candesartan has fewer contraindications than beta blockers, so more people can potentially take it.)

All in all, candesartan seems like a good drug to ask your doctor about. And, if you don’t have a contraindication or haven’t tried it already, propranolol is also worth looking into. Be sure to tell your doctor if you have a propensity toward the side effects of either drug. This could help them decide which is treatment is a better choice for you or give you recommendations for coping with the side effects.

My headache specialist is excited about candesartan and I have a prescription waiting. I’ll let you know how it works out for me.

This article represents the opinions, thoughts, and experiences of the author; none of this content has been paid for by any advertiser. The team does not recommend or endorse any products or treatments discussed herein. Learn more about how we maintain editorial integrity here.

  1. Stovner LJ, Linde M, Gravdahl GB, Tronvik E, Aamodt AH, Sand T, Hagen K. A comparative study of candesartan versus propranolol for migraine prophylaxis: A randomised, triple-blind, placebo-controlled, double cross-over study. Cephalalgia. 2013 Dec 11.
  2. Diener HC. Medscape Neurology: An Option in Migraine Prevention?


  • gt1990
    2 years ago

    How did this one work out for you? I couldn’t find a followup post. Thanks.

  • MrsMiMoo
    1 year ago

    Im on this and it actually works. Praise the lord.

  • Kerrie Smyres moderator author
    2 years ago

    Hi gt1990, I was only on it a couple weeks. It lowered my blood pressure too much and caused major fatigue. My blood pressure tends to be on the low side, so it wasn’t a good choice for me.

    Take care,

  • slmoffett7516
    10 months ago

    Hello. I am starting candesartan 8mg today. How often would you check your Blood Pressure? My BP is usually 116/70 so I worry this medication may lower it too much like you. I am taking it for chronic migraines. I have tried all the other medications out there so hoping this works but hope it don’t lower my BP to where I have to discontinue it.

  • Stefania
    5 years ago

    I was just put on candesartan. I started out with 8mg but it made me so sleepy, I passed out. So now I am trying 4 mg to let my body adjust and then increase from there.

    I also had Botox in March and it is time for my second one.

    I was in triptan rebound this weekend and stayed home to deal with the pain, take lots of OTC (which I will then have to withdrawal from).

    I have worked as a psych RN and can’t believe I have tried all the meds my patients get but for migraines.

    Tired of pills

  • Stefania
    5 years ago

    I have chronic migraines and had my first round of Botox in March. Didn’t work and I will try the second.

    In the meantime, my neuro put me on candesartan 8mg. It has made me incredibly dozy and I was found on the floor once. I am not usually a wimp with meds. SO, I refuse to give up and am starting on 4mg a day, then work up…

  • Sofie'smom
    5 years ago

    I’ve been taking candesartan for about eight or nine months. I’ve gone from about 10-11 migraines a month to about five. Sometimes I can go a week, sometimes three days in a row, depending on the triggers. My problem is that for most other meds, the side effects outweigh the possible good effects, and I’m pretty much stuck at this point unless and until something new comes on the market. I carry around sumatriptan so I can take it as soon as the pain starts.

  • TheKimberly75
    6 years ago

    Approximately 20 years ago I took a preventative medicine for the severe chronic migraines which I began to develop during my teens, quickly escalated & diagnosed at age 23 when I had my first full-fledged, all-out, all-bad symptoms included, and became chronic in my mid-late thirties (I am now 56 & post menoafter age 23,pausal). Although I am not positive (& the Drs notes, unbelievably, do not confirm any med. chgs; they’re sketchy at best!) I believe the med was Inderal. I had a full year relatively free from migraine, which was wonderful, except it then abruptly stoppered working – just like that1. N21o 2dosage adjustments, etc would get it back on track.
    I have taken virtually every line of preventative medications, from anti-depressants (incl. MAOI’s) to Beta Blockers to Anti-seizure meds, & in every dose.

  • Kerrie Smyres moderator author
    6 years ago

    That some drugs can be effective for a person then stop working is a great mystery of headache medicine. This happens with a variety of different drugs and no one really knows why. Since so much time has passed since you used it, it might be worth trying Inderal again. Candesartan could be a possibility, too. It can work for some when propanolol doesn’t and vice versa, but some people find both to be effective.

  • TheKimberly75
    6 years ago

    Ah! I must have reached my word limit or pressed post by mistake! I also see I made it look like I went thru menopause at age 23, which is not true; I was 50.
    ANYWAY… The reason I was sharing all this info was in an attempt to see if anyone had the same experience with Inderol working for their migraines and then suddenly stopped working? or this one called candesartan. Has anyone else tried it again with success? Does candesartan work for some when Inderol does not? Thanks for any info anyone may have! K

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