Synergy.
Synergy, in general, may be defined as two or more things functioning together to produce a result not independently obtainable.
Combining two or more drugs is known as polypharmacy. This practice can lead to drug interactions, side effects, and potential health risks if not properly monitored by a healthcare professional.
The effects are 'additive' if they just piggy-back on each other, or are 'synergistic' if the effect of both drugs together is greater than the sum of the effects of each of the drugs separately.
It depends completely on what the two drugs are. Some drugs are toxic/lethal together and others are harmless. Need more info from you.
When two companies combine to form a single company, it is called an amalgamation or merger.
When two waves combine, it is called interference. Interference can result in either constructive interference, where the waves combine to create a larger amplitude, or destructive interference, where the waves cancel each other out.
when substances are combined it is sometimes called a mixture.
Its a chemical change, and the simplest is when two atoms combine to from a compound. When there is a single oxygen atom, it is called ozone, then two combine in an ionic bond, they are an oxygen molecule.
they are called conjunctions because they combine two thoughts
The summands.
a compound
The process is called fertilization, where two haploid cells (sperm and egg) combine to form a diploid zygote. This zygote then divides and develops into a new organism.
synergy.