For the infected insect bites on my leg, I've been on 2000mg Augmentin-XR twice a day, tomorrow will be day#10 and the last day. The Augmentin-XR course followed doxycycline, 7 day course.
Yesterday I experienced two sets of swings, one set in the afternoon while I was packing for camp and the second one started about 1 1/2 hours after I took my evening meds, with the jitters and a fit of crying, then I started getting snippy, then more crying. You get the picture. Think really bad PMS without the cramps and womyn-parts. Later in the day we figured out that it was the Augmentin-XR.
Fortunately I only have two sets of the pills left and I was OK this morning because we ate a big breakfast at the FlyingJ outside of Hillside.
The meds are working but the side effects are rather annoying.