Each infusion takes an hour. I'm sure you could call an infusion company like Walgreens and get some information from them. Also you could ask your hospital / Doctor where you get your monthly infusions about scig. If it's something you feel could really make your life easier , then by all means , look into it ! My daughter does infusions twice a week now , she's 80 pounds . She has only 3 needles per Infusion but I think they have infusion tubing with more needles which is needed for infusions that are larger . It becomes so routine after doing it for so long , my daughter has been getting her scig for almost 3 years now. It is really convenient , and we do it any time we need to. Sometimes we do morning , sometimes evening . As far as costs - I think the cost is similar, but our insurance covers it and doesn't tell me the cost! We have never had an issue with that. The allergic reactions happen so rapidly from Ivig , but I don't think they do with scig . You can and are supposed to pre medicate with Benadryl before infusions , and also we have an anaphylaxis kit at home that the infusion company gave to us to keep on hand. The scig is absorbed slowly over time , so a sudden severe reaction would be less likely I think . Again , you can always call the an infusion company and/ or look up Walgreens infusion services website . They have a decent website . We use hizentra. Hope this helps ! Best wishes
Kristy and Leila