This Web Page is updated on 2017-09-05 18:34

PS Stands for Psychotropic Substances. Psychotropic Substances refer to hallucinogens, depressants, stimulants, tranquillizers, cough medicine and organic solvents, etc.

33 Stands for 33, Granville Road, Tsimshatsui, Kowloon.


The emerging problem of psychotropic substance has attracted much public attention in mid-80s. PS33 was for this reason established in March 1988, which became the first centre that provides detoxification and counselling services for psychotropic substance abusers. In 2010, our service was expanded and restructured. PS33 Tsimshatsui Centre and PS33 Shamshuipo Centre were established.

  • To help the psychotropic substance abusers to abstain from their psychotropic-substance-taking habits and develop a healthy lifestyle;
  • To increase the psychotropic substance awareness of those vulnerable to psychotropic substance abuse and to steer them away from psychotropic substance;
  • To provide counselling and assistance to family members of psychotropic substance abusers so as to help them deal with the problems;
  • To provide professional training for allied professionals involved in the helping process with a view to facilitating their assistance to psychotropic substance abusers.
Target Groups
  • Psychotropic substance abusers and their family members;
  • Potential psychotropic substance abusers;
  • Professionals, volunteers, interested persons and the general public.
Nature of the Service
  • Rehabilitative services for psychotropic substance abusers comprising assessment service, matching of mode of detoxification, relapse prevention, individual and group counselling service to help them resume normal functioning;
  • Reaching-out services for young psychotropic substance abusers;
  • Preventive education programmes for secondary school students of West Kowloon, potential or occasional psychotropic substance abusers;
  • Counselling service and supportive programmes for family members of the clients;
  • Expert information and advice on psychotropic substance abuse;
  • Drug related case consultation, case assessment and professional training programs for interested and needy persons; and
  • Enquiry service for the general public.
Service Entry and Exit

Service users can contact our social workers for enquiry and make applications. We also accept referrals for drug counseling service.

Service users can approach our social workers for discussion of the termination of service.

PS33 Tsimshatsui Centre
Hillwood Office (For Enquiry / Application)
Address: 6/F, 18 Hillwood Road, Park Hovan Commercial Building, Tsimshatsui, Kowloon

Tsimshatsui Office (Particular Service)
Address: G/F, 33, Granville Road, Tsimshatsui, Kowloon

2368 8269
2739 6966
Opening Hours:
Monday: 2pm - 6pm
Tuesday to Friday: 2pm - 6pm and 7pm - 10pm.
PS33 Shamshuipo Centre
Rm 11-16, G/F, Nam Yiu House, Nam Shan Estate, Shamshuipo, Kowloon
3572 0673
3188 1221
Opening Hours:
Monday: 2pm - 6pm
Tuesday to Friday: 2pm - 6pm and 7pm - 10pm.
Relative Link

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PS33 Tsimshatsui Centre
PS33 Tsimshatsui Centre

PS33 Shamshuipo Centre
PS33 Shamshupo Centre