• Exclusion of pregnancy prior to treatment initiation and monthly pregnancy testing during treatment. • The need to advise women (even if a woman has amenorrhoea) on the use of reliable contraception during treatment and for one month following permanent discontinuation of treatment. • Definition of reliable contraception and the need to seek expert advice if unsure what is suitable for an individual patient. • That if a woman of child-bearing potential needs to change or stop her method of contraception she should inform the physician prescribing her contraception that she is taking Volibris. • That if a women of child-bearing potential needs to change or stop her method of contraception she should inform the physician prescribing Volibris. • That the patient should contact her doctor immediately if pregnancy is suspected and that alternative therapy should be initiated if pregnancy confirmed. • The need to refer patients who become pregnant to a physician specialised or experienced in teratology and its diagnosis for evaluation and advice. • To report all cases of pregnancy occurring during therapy.