QUESTION ABOUT PILLS?

Patient: I JUST TOOK ALL DAY ALLERGY RELIEF PILLS ABOUT 6:30 THIS MORNING AND NIGHT QUILL ABOUT 12 LAST NIGHT.. NIGHT TIME IS A OFF BRAND OFF NIGHT QQUILL… CAN I TAKE SULFAMETHOXAZOLE-TMP DS NOW.? ITS A GENERIC BRAND OF BACTRUM DS

Doctor: