What are the possible side effects of Prometrium (Progesterone)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using this medication and call your doctor at once if you have any of these serious side effects: sudden numbness or weakness, especially on one side of the body sudden headache, confusion, pain behind the eyes, problems with vision, speech, or balance fast or pounding heartbeats chest pain or heavy feeling, pain spreading to the arm or shoulder, nausea, sweating, general ill feeling unusual or unexpected vaginal bleeding migraine headache nausea, stomach pain, low fever, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes) swelling in your hands, ankles, or feet fever, chills, body aches, flu symptoms a breast lump; or symptoms of depression (sleep problems, weakness, mood changes) Less serious side effects may include: mild nausea, diarrhea, bloating, stomach cramps dizziness, spinni
