There are 4 tablespoons in a quarter cup and there are 3 teaspoons in each tablespoon; this means that there are 12 teaspoons in a quarter cup. A quarter cup is also equal to 2 fluid ounces.
In brief: Yes. Opiods have a slowing effect on gastomotility commonly causing side effects like constipation and nausea. Abrupt withdrawal of opioids from the system can cause rebound hypermotility of the GI tract which usually presents as diarrhea as well as GI spasm or craming causing abdominal pain (stomach pain).
But stomach pain may be the result of anxiety, especially if that anxiety causes a great deal of stress or tension. To better understand if your stomach pain may be anxiety, you need to see how your anxiety affects you. Take my free 7 minute anxiety test to find out more.