A little pain at the site of the shot is the most common side effect.

Learn more about the most common side effects that can come along with it.

Loss of ability to lead a conversation is a common side effect.

Headache was the most common side effect reported in the drug group.

No one yet knows how common such side effect are, or their implications - if any.

Read more about the most common side effects and potential risks associated with treatment.

What common side effects associated with this medication should I know about?

The most common side effect are headaches which occur in 3.3%.

A common side effect is that one shoulder becomes slightly higher than the other, she said.

What are the most common side effects associated with the drugs being tested?