Using consumables (notably grenades) should make the weapon "not ready"

Currently, using a grenade or medkit is instant.
For medkit, I do not think it's a problem, but for grenades, it means people can just instantly throw a nade, that can't be countered in any way by aliens.

I think throwing grenades should delay the moment at which weapons can be fired anew, at the very least.

Disclaimer

Ideas without a related problem issue and lacking explanation or depth are closed after a certain time.

[illwieckz]

In fact we could also make the grenade like another weapon, so either you need to switch to it, either throwing it temporary switches your weapons for you.