In Orinoco community we have a Physicist presence 24/7 in our health center and there are 3 nurses attending us too.  It is a pride of community. Services, including basic medicine is absolutely free of charge - what may be a little surprise for our friends from The United States or European states.
Orinoco's health center pharmacy a pride of community. There you can find basic medicine and health caring products. Anyhow, if you have some special necessities or more specific medicine, you better carry them with you.