If Doxycycline is not suitable for your destination, Atovaquone with Proguanil [link to Atovaquone with Proguanil] or its branded version Malarone [link to Malarone], might be. If appropriate, we can prescribe these for you.
As well as taking malaria tablets, you must take other measures to protect yourself against malaria when in a malaria area. These involve avoiding being bitten by a mosquito in the first place.
You should use insect repellent such as DEET, sleep under a mosquito net that's been treated with insecticide, and wear long-sleeved shirts and trousers in the evening.