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 Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

520 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
The Sigma Enigma: A Narrative Review of Sigma Receptors.
Pergolizzi J, Varrassi G, Coleman M, Breve F, Christo DK, Christo PJ, Moussa C. Pergolizzi J, et al. Among authors: varrassi g. Cureus. 2023 Mar 4;15(3):e35756. doi: 10.7759/cureus.35756. eCollection 2023 Mar. Cureus. 2023. PMID: 37020478 Free PMC article. Review.
Fixed Dose Versus Loose Dose: Analgesic Combinations.
Pergolizzi J, Varrassi G, LeQuang JAK, Breve F, Magnusson P. Pergolizzi J, et al. Among authors: varrassi g. Cureus. 2023 Jan 3;15(1):e33320. doi: 10.7759/cureus.33320. eCollection 2023 Jan. Cureus. 2023. PMID: 36741676 Free PMC article. Review.
Old Drugs and New Challenges: A Narrative Review of Nitazenes.
Pergolizzi J Jr, Raffa R, LeQuang JAK, Breve F, Varrassi G. Pergolizzi J Jr, et al. Among authors: varrassi g. Cureus. 2023 Jun 21;15(6):e40736. doi: 10.7759/cureus.40736. eCollection 2023 Jun. Cureus. 2023. PMID: 37485167 Free PMC article. Review.
The Emerging Role of Sigma Receptors in Pain Medicine.
Pergolizzi J Jr, Varrassi G. Pergolizzi J Jr, et al. Among authors: varrassi g. Cureus. 2023 Jul 28;15(7):e42626. doi: 10.7759/cureus.42626. eCollection 2023 Jul. Cureus. 2023. PMID: 37641763 Free PMC article. Review.
Answering Big Questions in Pain Medicine.
Paladini A, Vallejo R, Guerrero M, Pasqualucci A, Peppin JF, Pergolizzi J Jr, Varrassi G. Paladini A, et al. Among authors: varrassi g. Cureus. 2023 Aug 16;15(8):e43561. doi: 10.7759/cureus.43561. eCollection 2023 Aug. Cureus. 2023. PMID: 37719539 Free PMC article. Review.
520 results