Proguanil
（重定向自Paludrine）
![](/Images/godic/202502/01/Proguanil_sf4716.png")
Proguanil (chlorguanide, chloroguanide) is a prophylactic antimalarial drug. When taken, it is converted to the active metabolite cycloguanil. Proguanil is effective against sporozoites. Proguanil hydrochloride is marketed as Paludrine by AstraZeneca.