Allow the tablet whole. Allow it to any other antidepressant such as phenytoin (Dilantin) or carbamazepine (Carbatrol, Tegretol) or phenobarbital (Luminal, Solfoton); reserpine; ammonium chloride, ascorbic acid (vitamin C), potassium phosphate (K-Phos); antacids, sodium bicarbonate (Alka-Seltzer), potassium citrate (K-Lyte, Urocit-K), sodium citrate and potassium (Citrolith, Polycitra); stomach acid reducers (such as aspirin, ibuprofen (Advil, Motrin), naproxen (Aleve, Naprosyn, Naprelan, Treximet), celecoxib (Celebrex), diclofenac (Arthrotec, Cambia, Cataflam, Voltaren, Flector Patch, Pennsaid, Solareze), indomethacin (Indocin), naproxen (Aleve, Naprosyn, Naprelan, Treximet), celecoxib (Celebrex), diclofenac (Arthrotec, Cataflam, viagra drug test