Chemsex Drop In

As of July 2019, Mainline’s chemsex-team offers one-on-one contact for gay- and bisexual men who do or have done chemsex. Participating in group meetings is also possible. Feel free to ‘drop in’ anytime between 19:00 and 22:00hrs.

The ‘drop in’ takes place in a safe and unrestrained setting. You don’t have to sign up to participate, and your anonymity will be guaranteed.

Would you like one-on-one contact (also possible during office hours)? Mail to 

Chemsex chat
Do you have questions? Are you looking for information, help or support? Or do you want to share your chemsex experience? Our team is online every Tuesday and Wednesday between 15:00 and 18:00 on our chemsex chat.

Chat now about chemsex

Every first Wednesday of the month:

1. For men who quit chems 

Information, advice, chat and support

Much talked about topics are:

  • How to cope with craving?
  • How to deal with gay life and dating apps?
  • How to handle boredom, stress or loneliness?
  • How to enjoy sex again?

Dates in 2020:
January 8
February 5
March 4
April 1
May 6
June 3
July 1
August 5
September 2
October 7
November 4
December 2

Every third Wednesday of the month

2. For men who use chems during sex

Information, advice, chat, support, needle exchange

Much talked about topics are:

  • What are the long-term effects of Tina?
  • How to reduce the come down?
  • How to use consciously?
  • Do I lose control?

Needle exchange for men who slam chems

Dates in 2020:
January 15
February 19
March 18
April 15
May 20
June 17
July 15
August 19
September 16
October 21
November 18
December 16

Time and location

Time: Drop in between 19:00 and 22:00
Address: Frederik Hendrikstraat 111, Amsterdam (Mainline Office)

For more information or to make an appointment for one-on-one contact:
Call or mail the chemsex team:
020 68 22 660 |


There are also chemsex meetings in Rotterdam:

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