My Husband And I Are Going To Burma Next Week,

My husband and I are going to Burma next week, and we will start our malaria pills on 1/16. We are taking atovaquone-proguanil. At the same time, my husband may need to take doxycycline for a mild infection on a site on his leg where he had a skin cancer removed. Should we be concerned about any interaction between these drugs? Shirley