@article {245, title = {Efficacy of Topical Herbal Remedies for Insomnia in Iranian Traditional Medicine}, journal = {Pharmacognosy Research}, volume = {11}, year = {2019}, month = {April 2019}, pages = {188-191}, type = {Short Communication}, chapter = {188}, abstract = {

Background: Insomnia is one of the most prevalent sleep disorders which affect the quality of life. Due to high prevalence of this disease and the side effects of sedative drugs, people tend to use herbal remedies. There are some oral or topical prescriptions in Persian medicine texts for the treatment of insomnia. The aim of this study was to investigate topical treatments for insomnia in Iranian traditional medicine (ITM) and comparing them with current therapies in modern medicine. Materials andMethods: In this study, ITM textbooks including the Canon of Medicine, Teb-e-Akbari, Kholasat al-Hekmah, Makhzan al-Advieh, Exir-e-azam, Al-Aghraz al-Tibbia, Val Mabahess al-Alaiia, Sharh-al-Asbab-val-Alamat, Tohfa-al-Momen, and Qarabadeen-e-Kabir were searched to investigate effective topical therapies for treating insomnia. Further, relevant studies on these topical remedies were searched at databases such as PubMed, Google Scholar, Scopus, and ScienceDirect from the beginning till June 2018 and the results were presented as tables. Results: There are some herbs which have been recommended in ITM for the treatment of insomnia in topical dosage form such as ointment, lotion, nasal drop, and oil. The most important herbs used in these topical dosage forms were lettuce, violet, almond, pumpkin, and water lily. Some of these herbal therapies including lettuce and violet have been studied in clinical trial for insomnia. Conclusion: Findings of the present study showed that according to ITM texts, there are some effective topical herbal remedies which can be used in treatment of insomnia with less adverse effects.

}, keywords = {Efficacy, Herbal medicine, Insomnia, Iranian traditional medicine, Topical.}, doi = {10.4103/pr.pr_163_18}, author = {Elham Haghjoo and Asie Shojaii and Mohammad Mahdi Parvizi} } @article {450, title = {Antioxidant Activity and Phenolic and Flavonoid Contents of the Extract and Subfractions of Euphorbia splendida Mobayen}, journal = {Pharmacognosy Research}, volume = {9}, year = {2017}, month = {November 2017}, pages = {362-365}, type = {Original Article}, chapter = {362}, abstract = {

Introduction: The harmful action of the free radicals which cause the oxidative stress can be blocked by antioxidant substances, and different plant extracts showed antioxidant activity. The aim of this study is was evaluation the antioxidant activity of total methanol extract (ME) and subfractions of Euphorbia splendida Mobayen. Materials and Methods: Aerial part of E. splendida was extracted by maceration with methanol and then subfractionated by liquid{\textendash}liquid fractionation using petroleum ether, chloroform, ethyl acetate, and water. Antioxidant activity was assessed by 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity assay, reduction of ferric ions and ferrous ion chelating potential. Total phenolic contents (TPC) and total flavonoid contents (TFC) were estimated with Folin-Ciocaltue and aluminum chloride methods, respectively. Results: The findings revealed that E. splendida ME and subfractions showed a dose-dependent antioxidant activity. ME showed the highest antioxidant activity based on total reduction capability and ferrous ions chelating assay tests. Aqueous fraction and then ethyl acetate fraction showed the best IC50 in DPPH radical scavenging test in comparison to butylated hydroxytoluene. ME showed the highest value of TPC and TFC (270.74 {\textpm} 0.005 mg/g and 208.23 {\textpm} 0.007 mg/g, respectively). Conclusion: This study showed that the extract and subfractions of E. splendida have antioxidant activity. The antioxidant activity of the extract and fractions might be attributed to the presence of phenolic compounds. More studies are needed to determine the active antioxidant compounds of this plant.

}, keywords = {1, 1-Diphenyl-1-picrylhydrazyl, Antioxidant, Euphorbia splendida, Flavonoid, Fractions, Free radicals}, doi = {10.4103/pr.pr_12_17}, author = {Zahra Kefayati and Saeed Mohammadi Motamed and Asie Shojaii and Mitra Noorix and Mitra Noori and Roshanak Ghods} }