Help N storage position

[Ta555]

Does it matter if you store the bottles upright or on their side? Mine have been on their side for a month but now I'm wondering if the liquid coming into contact with the rubber stopper is going to have some sort of interaction? Realistically I think it's fine but just wanted to check in case anyone knows. I've put them upright now in a different place.

 

[fizi22]

Fuck, I had not thought of that. Mines have been on there sides for months

 

[Ta555]

Fuck, I had not thought of that. Mines have been on there sides for months

Tbh I think if it was a major issue the PPH would have had a clear warning about it. And it's going to come in contact with the rubber during transport/shipping anyway. So it's not like it's avoidable. I think if it was a huge issue we'd know about it by now. But it's always good to double check so I was hoping there'd be some pharmacists or chemists here :)