what are the adverse effects of tetracycline
Tetracycline Side Effects. Common tetracycline side effects may include stomach cramps, diarrhea, skin reactions to sunlight, and fever. There are also some side effects that can indicate something serious. A few of these serious side effects of tetracycline include blurred vision, unusual headaches, and watery diarrhea. Some side effects that occur rarely (in less than 1 percent of people) include allergic reactions, hair loss, and irritation of the esophagus.