Humalog Mix25 KwikPen/Humalog Mix50 KwikPen should NOT be used in patients who think hypoglycaemia (low blood sugar) is starting. See Overdosage for information on how to deal with mild hypoglycaemia.
Humalog Mix25 KwikPen/Humalog Mix50 KwikPen should NOT be used in patients who are allergic to insulin lispro or any of the other ingredients of this medicine (listed in Description).