| In the event of suspected exposure, antibiotics are administered prophylactically. |
| Drugs like verapamil, divalproex, topiramate, lithium carbonate, methysergide and prednisone are used prophylactically in prevention. |
| It can be used as needed or prophylactically during times of increased stress that may provoke symptoms. |
| But they might also be used prophylactically, as conventional antibiotics already sometimes are, before someone undergoes surgery. |
| They are also used prophylactically to prevent clotting during various procedures. |
| As I brought up in my speech, we have to get into these situations early and prophylactically. |
