MGA has been studied at very high dosages of as much as 1,600 mg/day with no serious adverse effects observed. No clear increase in rate or severity of side effects have been observed up to 1,600 mg/day MGA except for weight gain, mild increases in blood pressure, and some fluid retention. In post-marketing experience, limited reports of overdose have been received. Signs and symptoms described in these reports have included diarrhea, nausea, abdominal pain, shortness of breath, cough, unsteady gait, listlessness, and chest pain. There is no specific antidote for overdose of MGA. Treatment should be supportive and based on symptoms. MGA has not been assessed for dialyzability. However, due to its low solubility, it is thought that dialysis would not be useful for treating MGA overdose.
Megestrol acetate
Hexestrol
Gestodene
Fosfestrol
Moxestrol
Dienestrol
Pentagestrone acetate
Dimestrol