In case you are taking medication, bring it with you and also do not forget to carry with you or take your Malaria regiment. You will also need insect repellant especially in areas with tsetse flies; you can buy it online or outdoor specialty shops. I would also advise you carry some antibiotics and Imodium just in case; you do not want to miss your safari lying in the hotel room. However, consult your doctor or your local clinic about antibiotics and Imodium before taking any.