Carrying Nitroglycerin on Shabbos

Is there a way whereby a person suffering from angina or other heart disease may carry his medication on Shabbos through a public thoroughfare?

Feeding the Birds

Carrying in Public and the Use of an Eruv

Part 1

Part 1

Carrying Him Home

The Basics of Techum Shabbos

Shabbos Shirah

Do People Live in the Zoo?

A special shiur for shabat Beshalach about Eruv laws