98THERAPEUTIC PROPERTIES OF MEDICINAL PLANTS: A REVIEW OF THEIR ANTIPARASITIC, ANTIPROTOZOAL, MOLLUSCICIDAL AND INSECTICIDAL ACTIVITY (PART 1)The previous researches showed that many plants exerted antiparasitic, antiprotozoal, molluscicidal and insecticidal. This review has highlight the antiparasitic, antiprotozoal, molluscicidal and insecticidal effects of Achillea santolina, Ailanthus altissima, Allium cepa, Allium sativum, Ammi majus, Anagyris foetida, Antirrhinum majus, Apium graveolens, Arachis hypogaea, Artemisia campestris, Arundo donax, Asclepias curassavica, Ballota nigra, Bauhinia variegata, Betula alba, Bidens tripartita, Brassica nigra, Bryophyllum calycinum, Caccinia crassifolia, Caesalpinia crista, Calendula officinalis, Calotropis procera, Canna indica, Capparis spinosa, Carum carvi, Cassia occidentalis, Celosia cristata and Chenopodium albumaboahmad61@yahoo.comReview532015Medicinal plants,Pharmacology,Antiparasitic,Antiprotozoal,Molluscicidal,insecticidalAli Esmail Al-SnafiDepartment of Pharmacology, College of Medicine, Thi qar University, Iraq.