New Delhi, Dec. 9 -- Coffee is a morning drink that is very popular for the way it energizes. However, it may have side effects that are yet unknown. According to The Independent, there are five types of medication that don't go well when combined with coffee.

These types of medications are used to treat various conditions and are generally regarded as harmless. However, coffee, containing caffeine, can render them ineffective. Here is a list of medicines you should avoid taking along with coffee.

According to The Independent, caffeine, the key ingredient in coffee, is a stimulant. When it is combined with pseudoephedrine - also a stimulant - which is a decongestant found in many anti-flu medications, it can cause serious problems like ...