Hi. One Of My Friend Was Having Difficulty In Conceiving.

Hi.
One of my friend was having difficulty in conceiving. As per her gynaecologist she was to be admitted and examined what was the issue. Before getting admitted she was given a doze of rantac and taxim together. Within a fraction of second she fainted and now she is on ventilator. Can u plz guide me what was the issue? Is it so that Rantac and taxim can't be given together? Also she was having allergy of gelatin or the plastic material used in capsules. But she was undergoing some homeopathy medicines to overcome the allergy. Does it has any relation with her getting affected becoz of the injection. Doctrs are denying to make any statement please guide me. Thanks !