1 Unopened meat may be kept in its original store packaging when refrigerating â do not open package until ready to use. 2  If freezing, place in freezer before the number of days shown for refrigerator storage has elapsed.
The most common side effects that occur while taking Tegretol, especially when a person initiates it, are dizziness, drowsiness, unsteadiness, nausea and vomiting. 1  Talk with your doctor if these side effects are persistent or bothersome.
Based on these studies, common sildenafil citrate side effects (occurring in more than 2 percent of people) included: 1  Headache --16 percent of people. 2  Facial flushing -- 10 percent of people. 3  Indigestion, known as dyspepsia -- 7 percent of people. 4  Nasal congestion -- 4 percent of people. 5  Urinary tract Infections (UTI) -- 3 percent of people.