Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2009 4
2010 6
2012 1
2013 3
2014 4
2015 2
2017 1
2018 4
2019 5
2020 6
2021 6
2023 2
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

41 results

Results by year

Filters applied: . Clear all
Page 1
Did you mean suresh ramanathan (7 results)?
Kratom (Mitragyna speciosa): worldwide issues.
Ramanathan S, McCurdy CR. Ramanathan S, et al. Curr Opin Psychiatry. 2020 Jul;33(4):312-318. doi: 10.1097/YCO.0000000000000621. Curr Opin Psychiatry. 2020. PMID: 32452943 Review.
Kratom and Pain Tolerance: A Randomized, Placebo-Controlled, Double-Blind Study.
Vicknasingam B, Chooi WT, Rahim AA, Ramachandram D, Singh D, Ramanathan S, Yusof NSM, Zainal H, Murugaiyah V, Gueorguieva R, Mansor SM, Chawarski MC. Vicknasingam B, et al. Among authors: ramanathan s. Yale J Biol Med. 2020 Jun 29;93(2):229-238. eCollection 2020 Jun. Yale J Biol Med. 2020. PMID: 32607084 Free PMC article. Clinical Trial.
Exploring the Chemistry of Alkaloids from Malaysian Mitragyna speciosa (Kratom) and the Role of Oxindoles on Human Opioid Receptors.
Chear NJ, León F, Sharma A, Kanumuri SRR, Zwolinski G, Abboud KA, Singh D, Restrepo LF, Patel A, Hiranita T, Ramanathan S, Hampson AJ, McMahon LR, McCurdy CR. Chear NJ, et al. Among authors: ramanathan s. J Nat Prod. 2021 Apr 23;84(4):1034-1043. doi: 10.1021/acs.jnatprod.0c01055. Epub 2021 Feb 26. J Nat Prod. 2021. PMID: 33635670 Free PMC article.
Evaluation of toxicity profile of kratom (Mitragyna speciosa Korth) decoction in rats.
Hassan Z, Singh D, Suhaimi FW, Chear NJ, Harun N, See CP, Kaur G, Mat NH, Bakar SNS, Yusof NSM, Kasinather VB, Chawarski MC, Murugaiyah V, Ramanathan S. Hassan Z, et al. Among authors: ramanathan s. Regul Toxicol Pharmacol. 2023 Sep;143:105466. doi: 10.1016/j.yrtph.2023.105466. Epub 2023 Aug 1. Regul Toxicol Pharmacol. 2023. PMID: 37536550
41 results