Menogon Side Effects





Zuellig Pharma
Full Prescribing Info
Side Effects
Occasionally, nausea and vomiting can occur.
In single cases, hypersensitivity reactions and fever can occur during treatment with HMG. The administration of Menogon may lead to reactions at the injection site: Reddening, pain, swelling and itching. In very rare cases, long-term usage can lead to the formation of antibodies, making the therapy ineffective.
Treatment with HMG can often lead to ovarian hyperstimulation that first becomes clinically relevant after the administration of hCG (pregnancy hormone) to induce ovulation. This can lead to the formation of large ovarian cysts that tend to rupture and to intra-abdominal bleeding.
In addition, the accumulation of fluids in the abdominal cavity (ascites), the accumulation of fluids in the chest cavity (hydrothorax), a decrease in the excretion of urine (oliguria), lowering of the blood pressure (hypotension), and occlusion of blood vessels by blood clots (thromboembolic phenomena) can occur. Treatment should be immediately discontinued when the first signs of hyperstimulation appear: Abdominal pain and a palpable (by the physician) enlargement in the lower abdomen, which can be detected sonographically.
If abdominal pain occurs, see the doctor.
With pregnancy, these side effects can intensify, continue over a long period of time, and be life threatening.
Unintentional multiple pregnancies occur more often during treatment with HMG.
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