Production of Crude Drugs from Natural Resources

Substances derived from natural sources with therapeutic properties and pharmacological action

At least 60,000 years

Selection & collection of medicinal plants

<p>'Drogue' or dried herbs</p> Signup and view all the answers

<p>Collecting during the appropriate season or time period</p> Signup and view all the answers

<p>Drogue</p> Signup and view all the answers

<p>60,000 years</p> Signup and view all the answers

<p>Substances with therapeutic properties derived from natural sources</p> Signup and view all the answers

<p>Selection &amp; collection of medicinal plants</p> Signup and view all the answers

<p>Collection during the appropriate season or time period</p> Signup and view all the answers