side effects of penicillin vk
Penicillin V potassium (penicillin VK) is an antibiotic available in oral and intravenous formulations used to treat mild to moderately severe infections due to penicillin G-sensitive microorganisms. Side effects of penicillin VK include nausea, vomiting, diarrhea, abdominal pain, rash, itching, and black hairy tongue. Patients with a history of allergic reactions to other penicillins should not receive penicillin VK.