Missed Warfarin dose?: Anyone who... - Atrial Fibrillati...

Atrial Fibrillation Support

32,386 members38,703 posts

Missed Warfarin dose?

Wightbaby profile image
27 Replies

Anyone who follows my posts will know that my INR's are pretty stable.

Now I am in a slight quandary, as I take 5mg every day and 1mg extra on a Tuesday.

I had my INR check on Tuesday a.m. and it was 2.6.

I am so cross with myself, because I was distracted in the evening and I just CANNOT remember if I took the extra 1 mg or not? I just wondered how crucial 1mg makes, one way or the other??

I DO worry about dropping below 2 and going out of range!

Written by
Wightbaby profile image
Wightbaby
To view profiles and participate in discussions please or .
Read more about...
27 Replies
pottypete1 profile image
pottypete1

Whilst being discouraged to offer medical advice I am pretty sure missing one 1mg tablet is very unlikely to cause you any problem.

I take 3Mg every day (My INR is very stable) and I have missed a whole day dose before and had no problem.

Don’t make a habit of it!!!

Pete

BobD profile image
BobDVolunteer

I honestly think you are worrying unnecessarily . 1mg won't alter things much as it is the average amount in your body and takes time to change. If you are that worried take another as that won't hurl you out at the top end either. Remember up to INR 5 is not dangerous and we were once told by an expert that if it were him he would be aiming at 2.5 to 3.5 rather than 2 to 3 in order to rule out measurement inaccuracies.

Wightbaby profile image
Wightbaby in reply toBobD

Ah Bob, you know me........"worrying unnecessarily" are my middle names....Thanks for your common sense reply...........I am cross with myself for being distracted. I am usually very vigilant with my meds.

I wouldn't worry....shouldnt make that much difference.

I bought a pill box divided up into days so that way I know if I have taken my tabs as mind has started to play tricks on me.....nothing to do with age of course. So easy to get distracted .

Wightbaby profile image
Wightbaby in reply to

Sounds like a good idea....need something to remind me its TUESDAY!!!

in reply toWightbaby

You're not alone !

Btw..its Friday😂

1Jerbear profile image
1Jerbear in reply toWightbaby

Wightbaby , set your smart phone if you have one , I'm the only one that has a dumb phone ,for the time you want to be reminded ,even my simple old folks phone has a reminder thing that will go off when set for a certain time and keep it with you so you hear it LOL. See if that works .I thought I was the only one who forgot to take a pill .

G'day Wightbaby,

Oh dear !

Don't worry, keep calm, carry on AND DO NOT TRY AND PLAY CATCH UPS !!! :-)

This has often happened to me (despite having an alarm app on my smartphone AND usually after I've been out partying trying to regain some of my lost youth !) and I've just carried on regardless and the next timeslot that I was due to take my warfarin I just carried on with the dose scheduled on that day and that time. No worries.

Yes, I know you are INR stable but this misdemeanour is not likely to send you into the naughty corner .......... at a guess if you had your Coaguchek device at hand you could deliver yourself peace of mind at the time of your next scheduled dose take an INR reading and check it. My guess, pure guess that it might show an INR of 2.4 if that.

You are unlikely to drop to 2.0 or below and even then it wouldn't be that significant unless it stayed there, which I am confident in saying it wouldn't.

Remember Wightbaby, you've been on Warfarin long enough now to have all those lovely little warfarin goodies trotting round inside you that you are protected.

Did you ever buy that Coaguchek device ?

John

Wightbaby profile image
Wightbaby in reply to

Thanks John........I have an alarm on my smartphone, because i am always "busy multi tasking" around 6pm! So with this reminder, I never forget to take my Warfarin......It just slipped my mind it was Tuesday......

I think this latest silly slip up, should spur me on to buy the Coagucheck ( its the price that puts me off!)......it would certainly stop me getting anxious!

in reply toWightbaby

The last I heard, if it's of any help, is that Roche were doing an interest free purchase plan over 12 months. If this held anyr appeal it might pay to go into the Roche website and check it out.

John

Gmc54 profile image
Gmc54

If you've only mssed 1mg, just take it the next day to make up for it. It really is unlikely to make a difference as you've only done this once. I invested in a coaguchek, and when I missed my daily does it didn't make much difference when I checked my inr. It will soon settle down again. If you are still really concerned just give your inr nurse a ring.

Wightbaby profile image
Wightbaby in reply toGmc54

Gmc54 thanks for your reply........if only I had the luxury of an INR nurse!! No such thing here on the Isle of Wight...be lucky if we still have a hospital soon!!

Its the general nurse at my surgery , that checks my INR's........and as nice as she is, I feel I know a bit more about Warfarin than she does (that is not meant to sound arrogant!). The odd time my INR's slip over 3...there is this big panic to alter my dose...but that is another story!

I have approached them re the self check thing.........and they really ARE against it, but I think I will ignore them and get one anyway

Gmc54 profile image
Gmc54 in reply toWightbaby

Keep checking the coaguchek website, when I bought mine they had a special offer with a good discount. Your surgery should provide you with the testing strips, if they won't they can get quite expensive. I have never heard of anyone being refused the test strips by their surgery, unless another member here knows otherwise......maybe you could ask in another post if anyone has had a problem, it would give you a bit more 'clout' if we always get them free on the mainland.

It's far better to check your own and phone in the results to your nurse. I have to phone mine in every eight weeks to my nurse, but I also check for my own peace of mind about every two weeks or so. I get a pack of strips a year, they have a use by date on them, so they are only useable for about a year after collecting them from my surgery, so it makes sense to check every couple of weeks so they don't get wasted.

ILowe profile image
ILowe

I used to be on 5.5mg but could not be bothered to carry the 0.5mg tablet in my purse. So when I was out in the evening I routinely took only 5mg, which is a similar case to you.

While we are here. What do you do if you are not sure if you have taken your medicine? The universal advice I have seen is that, if not sure then do not take your pills. Balance of risk and probability. Missing one day is usually trivial. Doubling a dose is always more dangerous.

Wightbaby profile image
Wightbaby in reply toILowe

Thanks for replying. It was only the 1mg that I think I missed, like you, everyone else on here seems to agree it shouldn't be a problem!

MisUse profile image
MisUse

I would just mention it at your next clinic. If it is a long way off phone them and see what they say, they may ask you to come in for a check. But I wouldn’t worry as you are on 5 mg. missing a dose of just 1 mg is not a big amount and you will make it up

Wightbaby profile image
Wightbaby in reply toMisUse

Next check due towards end of March.....and like you say 1mg is not much.

Just have a glass of wine this evening... Cheers! :D

Wightbaby profile image
Wightbaby in reply to

What a good idea!! Red, of course : )

Cheers Eatsalottie!

Wightbaby profile image
Wightbaby in reply to

What a good idea!! Red, of course : )

Cheers Eatsalottie!

Emsysy profile image
Emsysy

Just contact your warfarin clinic. It’s easy enough !

Wightbaby profile image
Wightbaby in reply toEmsysy

mycallc.....I don't HAVE a Warfarin Clinic OR a Warfarin nurse........life would be so much easier if we had these things on the Isle of Wight......!!! The GP surgery does not seems clued up at all.

To be honest, I feel more supported by folks on here...and they are more knowledgeable!!

Emsysy profile image
Emsysy in reply toWightbaby

Wightbaby, I'm sorry to hear your predicament. I would most definitely not wish to be on warfarin without the close and regular monitoring of my INR which is of the utmost importance. How do you get your regular checks with no clinic or nurse ?

Yes, folks on here are great but they can't give your medical advice or attention, just their experiences.

I wish you well.

Wightbaby profile image
Wightbaby in reply toEmsysy

Thank you for your interest and good wishes!

My INR checks are carried out at my GP's surgery, by who is, I assume, the "Practice Nurse"...she also does general blood tests, vaccinations, smears etc.....so not exactly specialised! I went in with a Vit K and foods info sheet once and she asked me if she could take a copy of it for the surgery as she had never seen anything like that before.

Sometimes the computer suggests my next appt should be in 8 weeks time. I am never happy with that (considering how INR's can change quite drastically in only 7 days!) and make sure I get one after about a month. The hospital does not have an INR clinic either.

The good news is......it's Tuesday today, and I WILL NOT forget to take my extra 1mg dose this evening : )

Bagrat profile image
Bagrat

Take your 1mg missed today or tomorrow. The coaguchek software at the surgery used to change the day of my extra 1mg depending on which day I had INR unless nurse changed it back manually so no harm done I'm sure.

Wightbaby profile image
Wightbaby in reply toBagrat

Ah....well...Bagrat, the dilemma IS......did I take the 1mg or didn't I??

Need an extra memory jog for the future I think!

Bagrat profile image
Bagrat

Just reduce your greens for a helping or so then maybe! I was never very strict anyway just sometimes thought oops no greens for a couple of days better have some. Talking in past tense as swapped to Apixaban a week ago.

Not what you're looking for?

You may also like...

Missed Warfarin.

I'm not sure if I have taken my 5mg of Warfarin tonight. Is it better to take a one just in case ,...
benmaise profile image

Missed warfarin dose

My husband missed his warfarin dose last night. At his last check last week his inr level had...
lindyloo59 profile image

Think I missed one dose of Eliquis

So I just took my regular evening dose of Eliquis for pre-op. But I just realized since I was out...
NewOne2023 profile image

Missed dose or going mad?

If you forget a dose of warfarin, will it have a massive effect on your INR result ? I'm booked in...
Mommamia profile image

Warfarin dose advice

I'm having a tooth extraction tomorrow. Have just tested my INR on coaguchek & it has increased to...

Moderation team

See all
Kelley-Admin profile image
Kelley-AdminAdministrator
Emily-Admin profile image
Emily-AdminAdministrator
jess-admin profile image
jess-adminAdministrator

Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.

Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.