Nakiisa si Mayor Joy Belmonte sa ginanap na opening ceremonies ng 3rd International Society of Substance Use Professionals Philippines (ISSUP) National Conference sa Novotel Manila.
Layon ng conference na talakayin ang mga napapanahong isyu ukol sa masamang epekto ng ilegal na droga, at kung paano makapagbibigay ng treatment at recovery support sa mga Persons Who Use Drugs (PWUDs).
Nagbigay ng kanilang mensahe ng suporta sina ISSUP Chairman Dr. Benjamin Vista, International Narcotics and Law Enforcement Affairs Deputy Director Luke Bruns, Dangerous Drugs Board Deputy Executive Director for Operations Asec. Maria Belen Angelina Matibag, at Philippine National Police Chief PGen. Rommel Marbil.