Is it legal to synthesize drug at home?
<p>Is it legal to synthesize drugs (controlled substances) at home but not for reselling or consumption purposes?</p>

<p>This depends on how you define drug.</p>
<ul>
<li>One possible and often attested <a href="https://www.etymonline.com/word/drug" rel="nofollow noreferrer">origin</a> of the word drug is middle low german <em>droge waere</em> &quot;dried wares&quot;, which targets dried herbs and spices. Making such <strong>dried herbs is generally legal</strong> (except when the plant it is made from is illegal in the first place, see making controlled substances below).</li>
<li>The more modern use is short for &quot;pharmaceutical drug&quot; as in <em>any kind of medicine</em>. To be allowed to create medicine, <strong>you need a (state) license as a pharmacist and <a href="https://www.fda.gov/drugs/development-approval-process-drugs" rel="nofollow noreferrer">FDA approval of your drug</a></strong> to be allowed to make your drug, so no, you can't make it at home, you need an FDA approved process in a laboratory or plant.
<ul>
<li>You might <em>also</em> need a license from the current patentholder.</li>
<li>Some chemicals that <em>can</em> be pharmaceutical drugs also used in other ways, or on their own. As Chemicals other laws might apply: <a href="https://en.wikipedia.org/wiki/Nitroglycerin#Medical_use" rel="nofollow noreferrer">Nitroglycerin</a> is a heart stimulant and an explosive as well as an intermediate for producing other materials. It's production and sale is regulated as an explosive.</li>
<li>Some raw materials are regulated too due to how they can be used or what danger they pose.</li>
</ul>
</li>
<li>The colloquial term drug is shorthand for <em>illegal/controlled substance</em>. Because the possession and manufacturing of such substances itself usually are illegal out of very very strict bounds, manufacturing it even without intent to use or sell it at home is, of course, illegal as you breach the extremely tight bounds of the law here. The intent is not part of a possession° crime but as an aggravating factor. You'll be convicted for <strong>illegal <a href="https://criminal.findlaw.com/criminal-charges/drug-manufacturing-and-cultivation.html" rel="nofollow noreferrer">manufacturing</a> &amp; <a href="https://criminal.findlaw.com/criminal-charges/drug-possession-overview.html" rel="nofollow noreferrer">possession</a> of a controlled substance under the <a href="https://www.dea.gov/documents/2017/06/15/drugs-abuse#page=8" rel="nofollow noreferrer">Controlled Substance Act</a></strong> - or the applicable state law, maybe even both as Double Jeopardy does not apply to the same offense breaking the laws of two sovereigns (state and federal). Also, intent is not defined by what you want to do in drug law, it is defined by the amount you have - if you have more than a personal dose, it's <em>automatically</em> intent to distribute. Read further <a href="https://www.recovery.org/addiction/us-drug-laws/" rel="nofollow noreferrer">here</a>
<ul>
<li>There are at times exceptions that allow for <em>pharmaceutical studies</em> to create and/or use controlled substances in a very limited manner.</li>
</ul>
</li>
</ul>

united-states criminal-law is-x-legal