Converse of object

• include: The useful drugs include propranolol, metoprolol and atenolol.

Adjective modifier

• e.g.: Some patients with palpitations and tremor may benefit from drugs called beta-blockers, e.g. propranolol.

Noun used with modifier

• eg: Long-term treatment with tablets such as beta-blockers ( eg propranolol ) may reduce the risks of further bleeding.