In adults, the condition refers to any penis smaller than 2.8 inches in length. (2) In infants, a Micropenis is classed as any penis that is less than 0.75 inches in length. This is considered significantly smaller than a ânormalâ male newbornâs penis, which is between 1.1 and 1.6 inches in length when stretched gently.
A drug interaction is a situation in which a substance (usually another drug) affects the activity of a drug when both are administered together.he opposite effect to synergy is termed antagonism. Two drugs are antagonistic when their interaction causes a decrease in the effects of one or both of the drugs. Both synergy and antagonism can both occur during different phases of the interaction of a drug with an organism, with each effect having a different name.
Follow-up of drug concentration is called  Therapeutic Drug Monitoring .. If changing the drug dose is not effective in treating or controlling the person's condition, or the person still has side effects, then the person may be given a different drug.