Replies to This Discussion

Permalink Reply by Kelly Rawlings on January 5, 2011 at 3:18pm

I just use an alcohol wipe.

I had one bad sensor after using a Reliamed barrier wipe--not sure that caused the sensor problem (I called Dex and they sent me a new sensor for free), but the Dex instructions say use alcohol and let it dry--not barrier wipes.

Have fun with the Dexcom--having all the trend info is amazing after just fingersticks!

Permalink Reply by DianaS on January 5, 2011 at 3:18pm

I am a fan of the try and see camp. No sense in an extra expense if what you already have will work as well. With Minimed CGMS any barrier wipe of any kind adversely affected the sensor. With Dex the instructions say to not use any skin prep products however my rep said they're ok and even gave me samples.

I have personally used Skin Tac, IV prep, and Skin prep with the Dexcom and as long as I let it dry completely I have noticed no difference in sensor function or accuracy. If I don't let it dry enough then it tends to come loose but while it's attached it seems to work the same. For me the Skin Prep seems to work the best in terms of getting it to actually stick the longest though.

Permalink Reply by StaceyD on January 5, 2011 at 4:31pm

I've been using both an alcohol wipe first, letting it dry then using the skin prep wipes. I have been routinely getting 12 to 19 days out of each sensor. YMMV. The Skin Prep wipes do not cause any issues (as far as I can tell) with the Dex. Just make sure to let dry completely before attaching the Dex. I have not tried the Reliamed product. But, I would suggest trying it out. At worst, you waste one sensor. Good luck and welcome to the wonderful world of Dex.