Mr. Barriger is a 73-year-old gentleman who was admitted to the Cardiac Step-Down Floor after being a restrained driver in a motor vehicle collision. His past medical history includes myocardial infarction, hypertension, hypercholesterolemia, diabetes, renal cyst, and cataract, and a past surgical history of coronary stenting and cataract removal. He was prescribed Glyburide 100 mg p.o. b.i.d., Metformin 500 mg p.o. b.i.d., Aspirin 81 mg p.o. q. day., Zocor 80 mg p.o. q. day., Plavix 75 mg p.o. q. day., Prilosec 20 mg p.o. q. day., Isosorbide dinitrate 40 mg p.o. t.i.d., Atenolol 100 mg p.o. q. day., Tylenol 650 mg p.o. q.4h. p.r.n. pain., Colace 100 mg p.o. b.i.d., Ativan 1-2 mg IV p.r.n. anxiety., Oxycodone 5-10 mg p.o. q.6h. p.r.n. pain., Senna tablets 2 p.o. b.i.d., Keflex 250 mg p.o. q.i.d. x12 doses. Keflex should be completed on Monday night., Ambien 5 mg p.o. q.h.s., Tessalon 100 mg p.o. t.i.d. p.r.n. cough., Novalog slides., Maalox 1-2 tabs p.o. q.6h. p.r.n. pain. and Dilaudid 1-2 mg IV q.4h. p.r.n. pain. for pain control. He was also put on Lovenox 40 mg sub-Q. q. day for DVT prophylaxis and aspirin and Plavix for secondary cardiac and neurological prophylaxis. He was also started on Ancef 1 gm q.8h. with a PICC line which was placed later on the day. His pain was well controlled with the combination of Dilaudid and oxycodone and he was encouraged to take several deep breaths per hour to reduce the risk of atelectasis or pneumonia. He was seen by numerous consultants, and his white count improved dramatically and he was afebrile for more than 48 hours while on the Ancef. He was discharged to rehab with appointments with the mentioned doctors.
What is the patient's current dose does the patient take of her senna tablets
Senna tablets 2 p.o. b.i.d.,