Which side effects would the nurse explain to the male client who is prescribed cimetidine (Tagamet), a histamine2 blocker? 1. The medication can cause indigestion and heartburn. 2. The medication can...

Which side effects would the nurse explain to the male client who is prescribed cimetidine (Tagamet), a histamine2 blocker?

1. The medication can cause indigestion and heartburn. 2. The medication can cause impotence and gynecomastia. 3. The medication can cause insomnia and hypervigilance. 4. The medication can cause Zollinger-Ellison syndrome.