Pharmaceutical medicine are a valuable a part of patient care throughout the planet. For doctors to adequately take care of their patients, drug safety should be monitored and rumoured from initial testing to everyday use. This can be the planet of pharmacovigilance. The planet Health Organization defines pharmacovigilance (PV) as “the science and activities concerning the detection, assessment, understanding and interference of adverse effects or the other drug-related downside. ”Pharmacovigilance begins with clinical trials that offer knowledge on the advantages and risks of a drug. The aim of pharmacovigilance in clinical analysis is to see if the advantages outweigh the risks; if they are doing, drug makers take steps to achieve approval to promote the new drug. The information can be published in our peer reviewed journal with impact factors and are calculated using citations not only from research articles but also review articles (which tend to receive more citations), editorials, letters, meeting abstracts, short communications, and case reports. The inclusion of these publications provides the opportunity for editors and publishers to manipulate the ratio used to calculate the impact factor and try to increase their number rapidly. Impact factor plays a major role for the particular journal. Journal with higher impact factor is considered to be more important than other ones.