Tag: Time of action

Dextromethorphan (DM) is a widely used over-the-counter cough suppressant found in dozens of products. Its antitussive effect is typically felt within 15 to 30 minutes, but understanding what is the time of action of dextromethorphan requires a look at specific formulation types and individual metabolism.

Within 30-90 minutes of application, homatropine causes maximum paralysis of the eye's focusing muscle. This article explores what is the time of action of homatropine, detailing the distinct onset and duration for pupil dilation (mydriasis) and cycloplegia to aid in diagnostic and therapeutic ophthalmic procedures.

The maximal effect of cyclopentolate eye drops, causing both pupil dilation and temporary paralysis of the eye's focusing muscles, is typically achieved within 15 to 75 minutes of administration. Understanding **what is the time of action of cyclopentolate eye drops** is crucial for preparing for an eye examination or managing conditions like uveitis.