Yes, both medication can be taken together, if both are prescribed for you.
Ranitidine counteracts stomach acid.
cimetidine is a relativesly weaker antihistamine compared to ranitidine.
Ranitidine is typically capitalized as it is a proper noun referring to a specific medication.
Yes, Zantac is a brand name drug for ranitidine, which is an antacid.
No
no it is not
Zantac
Ranitidine
ranitidine
in peptic ulcer
Hmmm, ranitidine is used to control stomach acid. If by ED you mean erectile dysfunction, I don't see the connection.