hi anuk. jamie here,
does he want help? sadly medication can be hit and miss. although therapy is very helpful, but he has to be ready and wanting it. if he is at risk then i would strongly advise you to contact your area psychiatric mental health team, if in an emergency i would very strongly suggest you contact your psychiatric triage dept at your nearest local hospital.
depression sucks, it is debilitating, it is very mentally draining, on you and him. are there any people you can look to for support-for him. friends, colleagues, church or any organisation he is affiliated with? maybe your local area mental health team can come and have a chat to him-something you can suggest. other services may be offered to him via the team, also they can give you tools and resources to help you cope as well. if he receives the info from the team in terms of recommendations he is more likely to co-operate.
sending you my compassionate healing prayers,
-jamie.