This is called adverse drug reaction and it could occur with the intake of many drugs because no drug is 100 per cent safe. A particular one is the h… - Chinedum Babalola

Most allergic reactions occur within hours to two weeks after taking the medication and most people react to medications to which they have been exposed to in the past. This process is called “sensitisation.” However, rashes may develop up to six weeks after starting certain types of medications. Rarely, blisters and bleeding inside the skin or the inner surfaces of the intestines may occur. Unfortunately, if it is the life threatening anaphylaxis, it could be fatal. So, it is important to educate people about these possible reactions to drugs.

In most of the studies, there were between 50 and 80 per cent reduction in the effectiveness of these antibiotics. This is something people, especially healthcare providers should be mindful of.

Pharmacy is one of the best professions in the world and was rated by Forbes in January 2015 as the best health care profession in the USA.