Pembrolizumab is an anticancer medication that is used for treating lung cancer. The brand name of this medicine is Keytruda and it is also useful for the treatment of skin cancer, liver cancer, and gastric cancer. Pembrolizumab 100mg is an immunotherapy medicine effective against various cancers. Some of the side effects of Pembrolizumab are – skin rash, muscle cramps, pale skin, sore throat, constipation, fever, diarrhea, and yellowing of eyes and skin, etc. The cost of Pembrolizumab is high therefore refer to more details on its price visit our website.