Abstract:
Background: One of the most useful plants in nature, Hibiscus rosa sinensis is comprised of
several different parts, each of which has its own distinct medical benefits. Pre-existing studies in
pharmacology have shown that H. rosa-sinensis has a wide range of biological activities. Herbal
health supplements and medicines, such as H. rosa sinensis Linn., are expected to become
increasingly popular in the near future, both in everyday self-care and in professionally managed
health care.
Objective: To provide updated information on the phytochemistry, pharmacological properties,
and therapeutic value of H. rosa sinensis
Methods: Articles published in three online databases ScienceDirect, PubMed, and Google
Scholar between year 2011-2021 with respect to phytochemistry, pharmacology and toxicology of
H. rosa sinensis were considered for the review. A total number of 27 articles published in English
language were considered after excluding conference papers.
Results: Our comprehensive analysis of H. rosa-sinensis revealed a rich array of secondary
metabolites within the whole plant. These include tannin, anthraquinones, flavonoids, alkaloids,
terpenes, saponins, and cardiac glycosides. Notably, the extraction process predominantly
involved the use of water or water-organic solvent mixtures. The traditional uses of H. rosa sinensis are diverse and encompass a wide range of medicinal applications. The flowers and roots
of this plant have been historically employed for addressing various health issues, including the
regulation of the menstrual cycle, treatment of liver diseases, management of high blood pressure
and alleviation of cough symptoms. Fruits have also been used topically to mitigate pain
associated with sprains, wounds, and ulcers. Furthermore, flower extracts have exhibited in-vivo
hypoglycemic, cardiovascular and CNS depressant activity. Ethanol (70%) extract of dried leaves
have exhibited in-vivo analgesic, anti-inflammatory and antipyretic activities in mice. These
findings underscore the diverse pharmacological potential of H. rosa-sinensis and its historical
significance in traditional medicine.
Conclusions: H. rosa-sinensis is a rich source of secondary metabolites that leads to a wide range
of biological activities. Chemical constituents and the therapeutic uses associated with the plant
parts and extraction methods involved. Many medicinal properties indicate that the plant could be
used to develop new drugs that are highly effective in treating a wide range of disorders in future.
