The effects of lorazepam (agitation reducer/sleep inducer, muscle relaxant, anxiety reducer, inhibitor of new memory formation) may be considered as adverse or side effects if unwanted.
Making the world better, one answer at a time. Grainy, sandy looking stools may be caused by a number of issues. If you suffer from Irritable Bowel Syndrome, or Crohn's disease, it may be those diseases causing your malformed stools. Other issues are too much fiber, infections, fatty foods, and more.
1 Giving your horse too many treats such as apples can also cause loose stools. 2  Loose stools can also be a symptom of sand colic. 3  A diet too rich or high in protein can also be a cause of 'squittery' droppings.