Before you take Ogen, warnings and precautions for the medication should be discussed with your healthcare provider to help ensure a safe treatment process. Tell him or her about any existing medical conditions you have, including diabetes, heart disease, or high cholesterol. You should avoid taking Ogen altogether if you have liver disease, are pregnant, or have a history of breast cancer.
Kidney disease, including kidney failure (renal failure)
An underactive thyroid (hypothyroidism)
Endometriosis
Unexplained vaginal bleeding
Any allergies, including allergies to drugs, foods, preservatives, or dyes.
Also, let your healthcare provider know if you:
Have an upcoming surgery
Smoke cigarettes
Are pregnant or thinking of becoming pregnant
Are breastfeeding.
Make sure to tell your healthcare provider about any other medicines you are taking, including prescription and non-prescription medicines, vitamins, and herbal supplements.