Ive had 6 doses of doxycycline mono 100 mg caps for several bug bites on my arm, i forgot that i had plans to go to a friends pool today. can i go in?

Risk Assessment: If there are any remaining open spots in the bites, it's a good thing to avoid spreading it. Probably safe, but why take chances? Wading w/ arms dry may be a good limit. Just imagine how awful you'd feel to worry about a person catching it! Not worth it IMHO, but you can evaluate your feelings. Hang out, have fun, keep bites dry if you agree.