Related Experiment Video
Updated: Aug 14, 2025

Early Viral Entry Assays for the Identification and Evaluation of Antiviral Compounds
Published on: October 29, 2015
Cannabis as antivirals
Yi Lin Sea1, Yee Jing Gee1, Sunil Kumar Lal1,2
1School of Science, Monash University Malaysia, 47500 Bandar Sunway, Selangor, Malaysia.
Cannabis compounds, including cannabinoids and terpenes, show significant potential as novel antiviral therapeutics. Research indicates their ability to combat viral infections like SARS-CoV-2 by inhibiting replication and reducing inflammation.
Area of Science:
- Pharmacology
- Virology
- Phytochemistry
Background:
- Cannabis possesses over 400 compounds with therapeutic properties, widely recognized for medicinal and recreational use.
- Cannabinoids, such as cannabidiol and delta-9-tetrahydrocannabinol, have demonstrated antiviral effects against various viruses.
- Terpenes, another class of cannabis compounds, are also being explored for their antiviral potential.
Approach:
- This review synthesizes existing research on the antiviral properties of cannabis compounds.
- Focuses on the mechanisms by which cannabinoids and terpenes combat viral infections.
- Examines the efficacy against specific viruses including SARS-CoV-2, HIV, HCV, and HSV-1.
Key Points:
- Cannabinoids can downregulate ACE2 transcript levels and possess anti-inflammatory properties, crucial for combating SARS-CoV-2.
- Cannabinoids act as main protease inhibitors, effectively blocking viral replication.
- Cannabis-derived compounds offer a promising avenue for developing new antiviral treatments.
Conclusions:
- Cannabis compounds, particularly cannabinoids and terpenes, exhibit significant potential as novel antiviral therapeutics.
- Further research into these compounds could lead to effective treatments for a range of viral diseases.
- The multifaceted properties of cannabis constituents warrant their consideration in antiviral drug discovery.
Related Concept Videos
Chemotherapy-Induced Nausea and Vomiting: Cannabinoids
Two synthetic agonists of THC,...
Retrovirus Life Cycles
The Antiviral System of Bacteria and Archaea: CRISPR
Subviral Agents
CNS Stimulants: Cocaine, Amphetamines and Cannabinoids
siRNA - Small Interfering RNAs
In the cytoplasm, siRNA is processed from a double-stranded RNA, which comes from either endogenous DNA transcription or exogenous sources like a virus. This double-stranded RNA is then cleaved by the...

