What sort of activities are possible during sleep-walking?

Many. Sleepwalkers have been known to walk, talk, eat, even send emails during their sleep. Sometimes episodes can be provoke by certain medications like triazolam, zolpidem/ambien, tricyclics antidepressant, and sleepifying antihistamines like Benadryl (diphenhydramine) or clortrimeton.

Related Questions

How can I protect during myself during sleep walking episodes?

Get enough sleep. Sleep walking occurs more often under conditions of sleep deprivation and takes place during the first third of your sleep cycle mostly. That is where you have the deepest and non rem sleep. Educating yourself about sleepwalking, going to bed on time and minimizing stress can help. Medical intervention is rarely needed but off label use of benzodiazepines has been used effectively. Consult your dr. Read more...
See below. Discuss potential causes with your doc. Discuss safety concerns with others in the household - there are multiple strategies to improve safety and reduce harm. Some examples follow below: http://www.Ncbi.Nlm.Nih.Gov/pubmedhealth/pmh0001811/. Read more...