SVT Nyheter Västmanland has been in contact with four young women who all leave the same testimony.

They feel that they have been involuntarily drugged at the restaurant in Västerås.

Earlier this autumn, the tone was harsh on social media where several women testified about the same thing.

In the cases of the women we have been in contact with, there is no evidence that it is about drugs.

It's about the women's experience of an abnormal reaction after just a drink or a couple of beers.

One of the restaurants that reacted to this is O'Learys in Västerås.

- We have done an extra inspection and reviewed our routines.

We can not see that we have broken anywhere, says Johan Dupont, site manager at O'Learys in Västerås.

In the clip, owner Louise Tigerholm and site manager Johan Dupont talk about recent posts on social media.