The plant world is a significant source of phytochemicals with therapeutic activity, many of which may one day lead to the creation of novel chemical compounds to treat a variety of pathological conditions. Registered practitioners of traditional medicine employ therapeutic plants to treat a number of diseases in their everyday practice. Treatments of natural components-based are preferred since they’re affordable and cause fewer adverse effects. For Asian nations with a strong history of conventional medical practices like traditional Chinese medicine (TCM) and Ayurveda, including India and China, this has created a fresh window of opportunity. Ocimum species exhibits high indexing activity in several medicinal uses, including “antimicrobial, immunomodulatory, anti-inflammatory, antiulcer, antidiabetic, hepatoprotective, antistress, chemoprotective, antihyperlipidemic, cardioprotective, antioxidant, antitussive, radioprotective, memory-enhancing, antiarthritic, antifertility, antihypertensive, anticoagulant, anticataract, anthelmintic and antinociceptive activities”, etc. Additionally, it has been demonstrated that components significantly affect cancer management by inhibiting the development and spread of cancer. Furthermore, the Ocimum sanctum (OM) component has been proven to work in concert with anticancer drugs by slowing the progression of illness. Its molecular mechanism and human application need more research to assess its role in disease management and therapy. The assessment of Ocimum species’ phytochemical components and pharmacological activity is an important field of study. The genus Ocimum commonly known as “basil” belongs to aromatic plants that have long been employed for their therapeutic qualities. Some of the phytochemical elements and pharmacological actions attributed to Ocimum species are summarized in this review.