Is Elevated Potassium a side-effect of long-term Lithium use?

[KevMo]

I recently had to have a blood test repeated as my Potassium level was 5.3  It went down to 5.1 on the second test and my physician said no action was taken.  I have my blood checked fairly regularly and other renal function tests were normal but at the high end.  I am bipolar and have been on Lithium (either 800 or 1000mg daily) for 18 years.  Is it possible the Potassium levels indicate impaired kidney function and should I consult my psychiatrist about coming off Lithium?

[jimgreg]

i never seen that part about kidney FUNSHION..get ur creatine and GFR  checked to see if you have (CKD)!!!!!!

[jimgreg]

no..i went sevre toxic on lithem at 900 mgs...was 2xx,s the toxic rate i was 3..icu  4 days..stage 2 renal f..and potassium 5,4..they inserted a Foley catherd flushed litiem out..but no not long term lithem doesnt hold back potassium..ace inhibitors will like me im on lisonpril 40 mgs..if ur on a ace i..it should be discussed cuz they retain pottissum...5.1 you say thats not super high never get over 5.5......i had mine checked the 2nd was 3.7   im afraid of it going up..i cant see eating 4.7 grams aday of potassium..i hope ur daily PO is adequate  u know that im sure after 18 yrs   good luck my freind


james