Jessica, Susan, Margie and Felicia, all 21, who said they were University of Iowa students, were seen casually smoking weed on the beach with their friends.
Jessica said: 'We've been drinking vodka and smoking joints.
There are signs and symptoms of nicotine and smoking addiction, just like those caused any other addiction syndrome.
And treatment can actually be largely beneficial to the individuals who seek it for their nicotine addictions.
'Parks and Rec' star Aubrey Plaza recently had a holy smoking sesh with the Sisters of the Valley (a.k.a.