Tinctures
A tincture is an alcohol and water extract which is used when plants have active chemicals that are not very soluble in water, and/or when a larger quantity is prepared for convenience and wanted for longer term storage. Many properly prepared plant tinctures can last several years or more without losing potency. The percentage of alcohol usually helps determine its shelf-life: the more alcohol used, the longer the shelf life. Sometimes the percentage of alcohol and water is unique to the herbs that are used as some active ingredients are more soluble in alcohol and others more soluble in water. The type of alcohol can vary. . . from vodka, rum, or 90 to 180 proof grain alcohol (sold as "everclear" in liquor stores and sometimes cheaper than vodka). Vodka is fine, but remember if it says 80 proof; it is 40% alcohol and the rest is water. In the Amazon, a sugar-cane alcohol resembling rum and called aguardiente is often used to prepare plant tinctures and it is 40 to 50% alchohol (or 80 to 90 proof). To prepare a tincture with a shelf-life of at least one year, plan on using a minimum of 40% alcohol (so you can extract an herb in a bottle of 80 proof vodka or rum without adding any water). Use a clean glass bottle or jar with tight fitting lid or cork. Use a dark colored bottle (like a recycled green/amber wine bottle) or plan on storing the bottle out of the sunlight. When working with dried plants, use two ounces of plant material (cut or powder) for every 8 ounces (1 cup) of liquid. Since many cut herbs can be bulky, measure the amount of cut herb by weight and not volume (ie; most cooks would tell you 2 tablespoons of butter is 1 ounce... however a lightweight bulky leaf is not as heavy as butter in the same volume or by the tablespoon). A "standard 4:1 tincture" usually means 1 part herb to 4 parts liquid (or as above, 1 ounce herb to 4 ounces of liquid). To prepare approximately 1 cup of tincture (some of the liquid will be absorbed by the dry plant material) place 2 ounces of the herb (cut up or powdered) into your clean glass container. Pour ½ cup (4 ounces) of distilled water and ½ cup (4 ounces) of 180 proof alcohol into the container (or just use 1 cup of straight 80 proof vodka and no water). Seal the container and store at room temperature away from direct sunlight. Shake the bottle/jar at least once daily while allowing it to soak/extract for at least two weeks (larger woody cut herb pieces may need to soak for 4 weeks). At the end of two weeks, filter the tincture through a strainer to remove the plant parts (pressing hard on the plant material to get as much liquid out as possible) and pour into a fresh clean glass container and seal. Some like to pour it through a cheese cloth and then use the cheese cloth to more easily wring out the liquid from the plant material. If using a powdered plant for the tincture, stop shaking for three days and the powder will settle to the bottom. Pour the tincture off the top through a piece of cheesecloth to filter it.

Since this method uses a higher ratio of plant to liquid and helps concentrate the chemicals through the use of alcohol, dosages needed for tinctures are usually much less than infusions and decoctions. Average dosages for tinctures are about 1-2 milliliters (about 30 to 60 drops) two to three times daily. The tincture can be placed directly in the mouth for immediate absorption, or placed in a small amount of water or juice. If you dislike the alcohol content (or want to give the remedy to a child), place the dosage in about 1-2 ounces of very hot water and most of the alcohol will be evaporated in the hot water in a minute or two. (Let cool before taking). Store the tincture at room temperature and away from direct sunlight.
Source : http://www.rain-tree.com/prepmethod.htm

Herbal extracts are often referred to as tinctures by herbalists and alternative medicine practitioners. An herbal extract is a liquid solution of herbs and alcohol. The dried or fresh herbs are combined with alcohol, then the solid matter is removed leaving only the oils of the herbs mixed with the alcohol. This process is called extraction, hence the name, herbal extract. For example an extract made from peppermint and alcohol would be called "peppermint extract".
Most commercially sold extracts have a herb to alcohol ratio printed on the label. When dry herbs were used to make the extract the ratio is commonly 1 part dried plant to 4 parts liquid, (alcohol and water). When fresh herbs are used the most common ratio is 1:1. This does not indicate the amount of that herb in the bottle, rather the ratio used in making the extract. Example: Dry herb strength: 1:4 means that the mixture used to produce the extract was 4 parts liquid, (alcohol and water) and one part dried plant. This is not the same as an ingredients list which is also present on most commercial extracts.
Herbal extracts are sold as dietary supplements and alternative medicine and are commonly used for flavoring in baking and other cooking much like vanilla extract.
Source: Wikipedia

Marijuana Tincture Recipe, How to Make Cannabis Tincture
August 29th, 2009 | Author: Allan Frankel, MD
I generally never edit older posts, but have found that is is important to add some comments with regard to significant changes in the Cannabis Medicine Tincture’s available, at least in the Los Angeles area. The cost of professionally made CBD Rich tinctures for anxiety, manifestations of anxiety, pain, particularly neuritic and many other conditions, CBD based or “Cannabidiol” based tinctures and capsules are the future and have in fact become the present. As using CO2 extraction is not for patients at home – yet – I suggest you check out some of these tinctures at some local collectives.

As the CO2 extraction process is nearly 100% efficient, the cost ends up being not much different than making it yourself. Also, unless you find some rich CBD or flowers, it will just be a THC extraction, which is good, but just not great. It is well worth checking into if you are dealing with anxiety or pain. For Multiple Sclerosis and many degenerative neurological disorders, CBD is truly a miracle.

For the cost of a movie, popcorn and a drink you can now give it a go. I really think it is well worth few bucks and trip.

By Jay R. Cavanaugh, Ph.D.

Many patients who utilize and benefit from medical cannabis do not wish to smoke due to the perceived health hazards of smoking or for other personal reasons. These patients are in something of a bind. Smoking cannabis delivers the active cannabinoids within seconds. Medicine is absorbed in the lungs and goes directly to the brain and general circulation. The same effect can be achieved with a vaporizer, which is safer than smoking burning vegetable matter. Since the effects of inhaled cannabis are so quick, it is easy for patients to titrate their dose by simply waiting a minute or two in between puffs.
Oral cannabis, such as our Better Bud Butter, is absorbed in a very different fashion from smoking or inhalation. The GI tract gradually absorbs Cannabinoids over the course of one to two hours. Medicine is processed first by the liver, which converts some cannabinoids such as delta nine to delta 11 version of THC. Orally delivered cannabis requires four to ten times the amount of the smoked version in order to achieve the same effect. Orally delivered cannabis can present a problem in achieving the required or desired dose level in any consistent fashion.
Tincture is designed to address the problems of rapid medicine delivery and consistent dosing. Most tinctures are made to be used under the tongue or sublingually. English pharmaceutical companies are presently working on a cannabis extract “spray” that can be used under the tongue in a similar fashion. These sprays are not expected to be approved for use in the United States for years and will be very expensive. Absorption by the arterial blood supply under the tongue is completed in seconds. One trick is to not swallow the dose as, if swallowed, absorption will be in the GI tract. Many patients, though, add their tincture to a cup of tea or cranberry juice for easy delivery. When tincture is used in a beverage, absorption will be slower than if absorbed under the tongue. While tincture absorbed in an empty stomach is accomplished in minutes, conversion in the liver remains, as does the difficulty in titrating dose. Usually, a tincture dose is delivered by means of a medicine dropper or a teaspoon. A rule of thumb on dose is that patients receive benefit from 3-4 drops to a couple of full droppers depending upon the potency of the tincture and the patient’s own unique requirements among other factors.
The methods listed below will detail two major methods of preparing tincture. While the methods are optimized for purity and potency, ultimately these will largely be determined by the purity and potency of the cannabis from which the tincture is made. Another item of note in regard to starting material for tincture is the patient or caregiver selection of strain. A rough rule of thumb is to select Indica dominant strains for cramping and muscle spasticity and Sativa dominant strains for pain relief. The reality, though, is often that the strain is unknown or not well characterized. Trial and error is usually required to acquire the appropriate strain and the proper dose level.
General Rules:
Tincture is an extraction of active cannabinoids from plant material. Cannabis contains many chemicals that can either upset the stomach or taste nasty. One of the goals of extraction is to secure the cannabinoids while leaving out as many of the terpenes and chlorophylls as possible. Both heat and light adversely effect cannabinoids and should be avoided or minimized. Tincture should be stored in airtight dark glass containers kept at room temperature or below. Avoid plastic containers. The ethanol in the tincture may solubilize some of the free vinyls in the plastic.
Cold Method with Ethanol
Making tincture cold preserves the integrity of cannabinoids. To be potent, this method requires starting material high in cannabinoid content such as flowers or kief made from trim and leaf. The material must be mold free and dry. Drying can be accomplished in the freezer (-4-10 degrees Celsius) or better yet by placing in a liquid proof bag into a dry ice/ethanol ice bath (-70 degrees Celsius). Once water has been removed then the surface area of the starting material requires expansion. This can be accomplished a number of ways but two ways stand out:
Using flowers (bud)- Place dried buds in a coffee grinder and pulse until thoroughly ground but not powdered.
Making kief- Rub dry trim and leaves over a silk screen. Collect the powder the comes through the screen. It should be a very pale green. “Kiefing” is an age old way of extracting trichomes from plant material.
Whether kief or ground bud is used both should kept ice cold for this preparation. Similarly, the ethanol to be used should also be ice cold throughout the process.
Selection of alcohol- ethanol or ethyl alcohol is the form of alcohol that can be used by humans. The proof listed on commercial alcohol refers to the percentage of ethanol that the beverage contains. The proof is twice the percentage, so 80 “proof” means that the mixture contains 40% ethanol. The higher the alcohol content used, the better the extraction will work. Ideally, 200 proof ethanol would be best except that ethanol cannot be distilled to this proof so benzene is used to remove the last vestiges of water. This makes “pure” ethanol poisonous.
Many folks use “Everclear” which stands at 190 proof or 95% ethanol. Everclear has no taste. Apparently, Everclear is not available in all States. A close second choice is 151 proof rum. This is a light amber liquid that is 75% ethanol that has a sweet taste. One of our caregiver writers will use nothing but Korbel brandy because she likes the taste. Others use iced Russian vodka. These “normal” distilled spirits are 40% to 50% ethanol. Some patients find that the higher proofs ethanols like Everclear and 151 rum burn too much under the tongue. If burning is a concern consider a high quality 90-100 proof Vodka.
Cold Extraction and purification- Use at least one ounce of starting material to each pint of ethanol. Place cold powdered kief or ground cannabis flowers together with ethanol in a glass quart-mixing jar. Close the jar tightly and vigorously shake for five minutes then return to the freezer. Continue to agitate the mixture every few hours with refreezing. Continue for a period of two to three days.
Pour the cold mixture through a double thickness of sterile cheesecloth. Save the cheesecloth “ball” for topical uses or use the material to make bud butter once dried. The liquid collected through the cheesecloth should then be filtered twice through a paper coffee filter. Use gloves throughout the process, as it is necessary to squeeze the cheesecloth and coffee filters to facilitate the extraction. Without gloves some of the material will be absorbed on the skin.
If Everclear is used the tincture will be pale green to golden. If 151 rum is used an amber tincture results. Dark green tinctures mean that excess plant material is present. This does not mean that the tincture will not be potent, just taste nasty. When Everclear is used, various flavor extracts may be added (vanilla, raspberry, etc.). Be careful to use only a few drop of flavor extract.
Traditional or Warm Method
The old fashioned (and effective) way to make tincture from trim, leaf or “shake” is to grind the plant material to expose surface area. A fine grind is not needed and will just make the tincture cloudy. A rough chop will do. Most folks can’t afford to use kief or bud for tincture but may have leaf handy. If so, this is the way to go. Use ethanol as described above in the same proportions. The key difference is that in this preparation the materials are kept warm (not hot). Light must be avoided.
Place the ethanol and chopped cannabis in a large glass Mason jar. Shake at least once a day. Place the jar in a brown paper bag or otherwise shield the jar from light. Leave in a warm spot (near a window) for 30-60 days. The mixture will turn a very dark green. Strain as previously described through cheesecloth. Save the “shake ball” for topical applications.
While this method produces a nasty tasting tincture, it is powerful. It may upset some fragile stomachs. It is recommended that Warm Tincture be used orally in cranberry juice or coffee with sugar. Keep the filtered tincture in light blocking glass jars or bottles in a cool dry place (refrigerator or freezer is fine). The shake ball should also be kept in the freezer. For topical applications, just take out the cold shake ball and apply a few drops of fresh tincture to the cloth then hold it on the affected area for a few minutes with gentle rubbing.
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Glycerine-based Tincture
by Leanne Barron

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You need to use food grade U.S.P glycerine, this can be relatively hard to find inexpensively but a gallon lasts a LONG time.Glycerines have a shorter shelf life than alcohol based tinctures and while they can sit on the shelf I refrigerate mine. Vegetable glycerine has nearly no impact on blood sugar or insulin and is very low in calories (4.3 per gram). It’s sweet taste makes the tincture more palatable than the alcohol based tincture and is a suitable substitute for those concerned with alcohol consumption.Add the amount of cannabis that you desire for potency. I added 6 oz of roughly trimmed (finger trimmed the leaves off) cannabis to 1 gallon of glycerine. For your personal preference add more cannabis or less depending on desired potency. I blend mine, using a coffee grinder, blender or if you are lucky enough to have a Vita Mix. Make sure there is no other product matter in whatever you use. I use a clean basting brush to clean out my Vita Mix when I am done powdering my cannabis.

Place in a crockpot on low. Some crockpot’s low settings are too high so you may not be able to use yours. A “Keep Warm” setting if you have it is the best choice. Too hot, and you are killing the properties you are trying to extract, you want the mixture to be as warm as possible without boiling, I left my tincture like this for 24 hours. I have heard people leaving the tincture from anywhere from 4-6 hours to 3 days. You can try the tincture at intervals to decide when you are done. REMEMBER that glycerine tincture retains heat VERY WELL, do not burn yourself!!
If you do not have a crockpot you can place the herbs in a clear, sealed jar in a warm, sunny spot and accomplish the same thing over 4 weeks. Some people make their “sunshine tinctures” over 2 weeks. I do not feel that is long enough, especially in colder weather. Some leave them in the sun for up to 12 weeks. I have never seen a need to go that long myself. Shake each day to mix the herbs in.
When ready to strain use cheesecloth and a strainer to extract the cannabis debris, the THC has been extracted and the tincture is ready to use. The best way to store is in a glass amber bottle. A good place to obtain a large bottle for the bulk of your tincture is a brewery store that has supplies to make wine or beer. I also obtained a few small amber bottles with eye droppers for convenience. It takes a lot longer to strain glycerine than it does alcohol, the tincture will drip when strained instead of flow.

Alcohol for Tinctures