Get emergency medical help if you have signs of an allergic reaction:
hives; difficult breathing; swelling of your face, lips, tongue, or
Stop using fluoxymesterone and call your doctor at once if you have:
* shortness of breath (even with mild exertion), swelling, rapid weight gain;
* increased or ongoing erection of the penis;
* nausea, vomiting, loss of appetite, increased thirst, muscle weakness, confusion, and feeling tired or restless; or
* upper stomach pain, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes).
* Women receiving fluoxymesterone may develop male characteristics, which could be irreversible if testosterone treatment is continued. Stop taking this medication and call your doctor at once if you notice any of these signs of excess testosterone:
* changes in menstrual periods;
* male-pattern hair growth (such as on the chin or chest);
* hoarse voice; or
* enlarged clitoris.
* Common side effects (in men or women) may include:
* acne, changes in skin color;
* increased hair growth;
* male pattern baldness;
* increased or decreased interest in sex;
* breast swelling;
* headache, anxiety, depression; or
* numbness, burning, pain, or tingly feeling.