Skip to main content
Official government website of the Government of the Kingdom of Saudi Arabia
How to verify
Links to official Saudi websites end withedu.sa

All links to official websites of government agencies in the Kingdom of Saudi Arabia end withsch.sa أو edu.sa

Government websites use the HTTPS protocol for encryption and security.

Secure websites in the Kingdom of Saudi Arabia use the HTTPS protocol for encryption.

Previous version of the website
Academic Calendar
Jeddah
Partly Cloudy
C 35.7
C 31.8
Khlis
Clear
C 43.6
C 29.2
Al Kamil
Partly Cloudy
C 44.7
C 28.1
Beta Launch
4 August 2026

Dr. Dina Ahmed Hajjar and Dr. Arwa Abdulaziz Makki have developed an innovative therapeutic formulation

Dr. Dina Ahmed Hajjar and Arwa Abdulaziz Makki have developed an innovative therapeutic formulation derived from the senna plant; this formulation exhibits antiviral activity and contributes to inhibiting the HIV-1 enzyme.