It is a very rare side effect!
Hi and thank you so much for this query.
I am so sorry to hear about this hot and cold
feelings. Though chills
are associated with methotrexate
intake, it is a very rare side effect. However, if this all started after starting the medication, then it could be the likely cause. But supposed the symptoms were present before you started the medication, then it would be unlikely that it is the cause. I will also suppose that these symptoms would be most severe on Tuesdays and gradually fade away by the following Monday. If all these are true, then methotrexate is the most likely culprit in this case.
If these do not exactly match what you are experiencing, we may need to get you consulted and examined to see if there is any other possible explanation or cause of this feeling.
For how long have you been on this medication and for how long have you had these symptoms? Do you take any other medications? If yes, what are they?
I hope this addresses your query fully. Thank you so much for patronizing our services and please do feel free to ask for follow up clarifications and information if need be. I wish you the best of health.
Dr. Ditah, MD.