Cranberry juice, Azo cranberry pills and Palo Azul for drug test

Does cranberry juice clean your system from weed?

Cranberry juice is among the most natural ways of detoxing weed and is a popular product to use among users according to online reviews and discussions.  Cranberry juice gets a lot of praise from many online sources and is touted on various sites as being among the top ways to detox weed through a natural drink.  Cranberries are also a natural diuretic and can help to dilute weed in your urine. Factors such as your frequency of smoking and your body’s natural ability to detox (BMLs play a crucial role here) will dictate if Cranberry detox is a good fit for you.

How to do a 24-hour cranberry juice cleanse?

Using a Cranberry product to detox is straightforward. It is less complicated compared to using other detox products. You can achieve a cranberry juice flush of toxins rapidly (although this will work best for a low frequency to single-time users) by consuming substantial but not unsafe quantities of cranberry juice over an extended period of time as well as urinating regularly.  Many sources recommend that users should consume about half a gallon of cranberry juice or about 2 liters over many hours.  Do not consume this all at once. Spread out your consumption of these quantities.  It is vital that you do not consume too much in liquids as this can have potentially fatal consequences.  Urinate frequently over several hours and your urine will dilute drug metabolites. This may also speed up the natural capacity of your body to detoxify, helping you to expel all its remaining toxins.


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  • Tailored specifically for those who’ve had HEAVY toxin exposure
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  • Eliminates all drug toxins in your blood, urine, and saliva
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  • Significantly reduces your body’s toxin levels in just one hour. It can be used up to five hours, reaching its peak efficiency at three
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How much cranberry juice to drink to pass a drug test?

As mentioned above, you should consume 2 liters of cranberry juice over several hours and pee on a regular basis. As FMAHealth claims, cranberry juice can clean out your bladder and entire urinary tract.  You don’t want to overdo it of course but make sure you pee enough as this will allow your body to excrete drug toxins out as part of this speeded up detox effort.  You should take some electrolytes to ensure that your urine has not become too dilute as this will increase your risk of having your test disqualified but more importantly it involves health risks such as water intoxication (if you are to consume too many liquids without re-balancing your electrolyte levels).

Value of Zinc and Aspirin

Cranberry juice contains ingredients like salicylic and niacin which can all support a detox effort however it is the inclusion of zinc that is most important.  This is because zinc is scientifically proven to help with efforts in beating a drug test by helping to quicken the removal of drug residues from the body and lower the ability of the drug test to detect drugs.[ii] It is also scientifically shown that aspirins greatly help towards having a successful, positive drug test result.[iii] While these ingredients are beneficial in upping your chances of beating a test, be cautious if considering taking these on their own as too much aspirin, zinc, etc. can be fatal.  Check out our articles discussing aspirin and zinc for more information.

Pros and Cons


  • Cranberries are a natural diuretic
  • Healthy if not overconsumed
  • Does not require consuming processed products with tons of herbs
  • Pretty cheap
  • Tasty option for many


  • Arguably not as effective as some detox drinks/products on the market
  • Mayor may not work – no guarantees
  • Likely to have only short-term, temporary detox benefits (more appropriate for and limited to use on test day)

Additional Information

You should avoid using cranberry to detox ahead of a drug test if you are allergic to it (or any other ingredients that may be contained in popular cranberry juice drinks – although you could easily find one without additional ingredients).  Don’t use it if you are under 18 or if it is illegal to detox before a test in your local region.  You should also avoid taking cranberry juice if you are on certain medications. Generally speaking, since cranberry juice is a natural fruit it’s almost as safe as you can get in using a product to detox prior to a urine drug test.  There is also some concern from a range of sources when it comes to drinking cranberry juice while pregnant.

Negative Side Effects & Health Risks

First and foremost, as already discussed, it’s very important not to over-consume cranberry juice.  Too much of any liquid including water can result in water intoxication as electrolyte levels in the body go way out of balance as a result of overconsuming liquids.  With substantial quantities of liquid, it can be helpful to take an electrolyte inappropriate levels (enough to offset electrolytes lost in the process) in order to assure that your electrolyte levels are balanced and safe.  Baking soda and lite salt are examples of electrolytes.  However, the best way to avoid a dangerous imbalance like that is to simply not consume too many liquids in the first place.  Also if you are going to take electrolytes to make sure you do your research first and know what quantities to take, what substances to consume exactly and how to consume it.  Obviously you want to make sure you are not allergic to cranberries first and foremost.  If you are allergic to aspirin you should avoid consuming large amounts of cranberry juice so this detox effort isn’t for you if you have an aspirin allergy.  Another example of a potential complication arising from drinking cranberry juice is the risk of developing kidney stones. Though unlikely, a little evidence still leans towards this direction. Cranberry juice and cranberry extracts contain oxalate, a chemical known to spike urinary oxalate levels by more than 40%. Kidney stones themselves substantially consist of oxalate and calcium. If there are kidney stones in your family history, the cranberry juice detox method may not be a good fit for you. Having a predisposition to developing kidney stones should be enough reason for you to refrain from cranberry drinks.

Social Media Reviews

Positive Review:

This user on Reddit expressed positive thoughts about cranberry juice’s potential for beating a drug test although he felt the effect comes from niacin and vitamins rather than zinc or excretion of THC.

Conclusion: Does cranberry juice help detox THC?

Cranberry juice should not be the first resort when it comes to THC detoxing. This is in part because it is not likely to be as effective as some other detox products on the market which work by dilution. Although if you want a fully natural detox drink then cranberry is one of the best bets. With that being said, whether or not cranberry juice is effective at detoxing weed is up for debate. The salicylic acid and zinc found in cranberry juice may help, but only to an extent. For regular or chronic smokers, the reduction level it offers may not be enough to produce a negative result. You’re taking a bit of a gamble in using cranberry juice to detox before a urine test and it’s probably better to instead consider a popular detox alternative like Detoxify’s Mega Clean drink by Detoxify to maximize your chances of success. And of course, the best way to beat a test is to simply abstain from drugs for a lengthy period of time in the lead up to your test.

Can Azo Cranberry Pills Help Pass a Drug Test?

Azo Cranberry Pills, as with cranberry juice and cranberries themselves, is not a very reliable way to beat a drug test.  However, these pills like cranberries feature salicylic acid and act as a diuretic so it does still certainly have the potential to help with your detox effort.  Once more, salicylic acid such as contained in aspirin has scientific backing for its benefits in a detox effort.[v] The inclusion of Vitamin C as with many vitamins can help to flush weed from your system.  A big problem with this product is that it can turn your urine dark orange which will be a big giveaway to testers that you’ve been using a detox product.  Taking vitamins like B12 could help to balance your urine color although there are no guarantees.


  1. Take two tablets at the same time within a single day.
  2. At the maximum, you can consume up to four tablets a day with a glass of water. Just ensure not to exceed this dosage recommendation. If you need to take four tablets, it would be ideal to take them at intervals within the day. Begin by taking the first two pills with a glass of water, then wait for one hour to take the rest. Remember always to take your tablets with water.
  3. Continue drinking plenty of liquids so long as you do not reach dangerous levels. Three liters in a single day and a maximum of 1 liter for a given hour are generally safe.
  4. Urinate frequently.

Main Ingredients & Supplementary Information

  • 110 mg 8% Cranberry whole fruit powder (Vaccinium macrocarpon)
  • 500 mg † Bacillus coagulans 30 mg
  • 67% Calcium (in the form of dicalcium phosphate)
  • Dietary fiber <1g 2%
  • Total carbohydrates <1g <1%
  • Total sugars <0.5g † Incl. 0g of added sugars 0% Vitamin C (ascorbic acid) 60 mg

Additional Ingredients

  • Microcrystalline Cellulose
  • Stearic Acid
  • Methylcellulose Hydroxypropyl Cellulose
  • Povidone
  • Colors (FD & C # 40 lac red, titanium dioxide, FD & C # 2 lac blue)
  • Magnesium Stearate
  • Silicon Dioxide
  • Polyethylene Glycol
  • Triacetin
  • Contains eggs.

Further Information & Side Effects

Azo Cranberry Pills will pose the same health risks and produce the same side effects as cranberry juice. This product even contains a lot more ingredients than plain cranberry juice. See to it that you’re not allergic to any of these ingredients. There is a risk involved if you produce an allergic to aspirin (or salicylic acid). You should avoid this product if you are. You should refrain from consuming this product for a detox if you are pregnant to err on the side of caution. Refrain from drinking massive quantities of liquid while going through this process to avoid water intoxication. If you’re a minor or if smoking weed is against your state’s law, avoid taking this product as weed detox. Some state also prohibits doing intentional detox before a drug test. Generally speaking, this product should be perfectly safe to use. Just check the ingredients and follow the instructions perfectly while refraining from consuming too many liquids. The company behind this product ‘i-Health Inc.’ offers a returns policy. The item must be returned or exchanged within 90 days after making your purchase. Further information on their return policy can be found via their website.

Pros & Cons


  • Carries salicylic acid, a compound that has a scientifically proven drug masking potential
  • Not too costly at about $12
  • The manufacturer offers a 90 day returns policy
  • Includes vitamin c which can help with detoxing
  • Does not contain too many ingredients which are likely to cause discomfort or harm
  • Treats UTIs


  • Can result in dark orange urine, a tell-tale sign of tampering
  • Not overwhelmingly likely to help you beat a drug test
  • Mayor may not work effectively as a diuretic if you don’t take it with the right amount of water and electrolytes
  • Not one of the more popular products in the detox world

Social Media Reviews:

Positive Review:

This product does have a lot of positive reviews online although most are from those discussing the product in relation to urinary tract infection (UTI) treatment. The product itself is advertised for this purpose. However, we did find some positive reviews based on using these pills for a drug test on social media such as on Twitter:

Negative Review:

We also found a review from in which a user posted about passing a drug test after taking said pills. Another user responding to said post, however, was critical of this product’s potential for supporting an effort to beat a drug test;


This product is not the best option out there for beating a drug test. It would be better to check out more popular detox products like Toxin Rid which are more specifically designed for detoxing and cleansing toxins and residues from your system. Toxin Rid, however, operates not by diluting. To do dilution, you need something with creatine, water, electrolytes, and b-vitamins, like Ready Clean. Basically, there are two approaches that get conflated, one is actually trying to make the drug metabolites come out, which is what products like cranberry juice and Toxin Rid do, and the other is diluting the drug metabolites which is what detox drinks like Ready Clean and Mega Clean do. The later is most effective at passing a drug test, the former better for health and hygiene purposes. Again, avoiding drugs for a while is the best way to go about it, and dilution (once done safely) can be done effectively with or without the use of a detox product. Scientific evidence shows that aspirin (salicylic acid) and zinc could help beat a drug test. From this evidence, we can presume that products like Ready Clean and Mega Clean have potential since they contain natural salicylic acid, B-vitamins, and natural zinc. The only missing ingredient in cranberries to dilute successfully is creatine.

Does Palo Azul Work to Pass a Drug Test?

Palo Azul is a South American tea bark that can be used for detoxing ahead of a urine test.  It comes in the form of a tea drinker.  This substance has been promoted as having the ability to detoxify the kidneys, bladder, and urethra to remove toxins.  It is scientifically proven that a natural diuretic, of which Palo Azul is one, can aid in increasing urination and detoxing the body by flushing toxins out.[vii]

According to users who voted on a poll at the website Azul Tea, 78% out of 1780 voters said that taking Palo Azul tea helped them beat a drug test.  That’s going to give you a margin of error of about 2% given that at least 40 million Americans have admitted to smoking weed[viii] and that we should expect this to reflect how effective users would find such a product the world over.[ix]

A voter could, of course, have mistaken an effective dilution for the effectiveness of the product itself but nonetheless this poll is a significant cause for this product albeit it should be taken with a grain of salt.


Most sources recommend that you should detox 18-24 hours before your test.  Palo Azul is generally used as a rapid same day cleanse since like with cranberry, its effects will only last for so long.  The instructions below are in relation to a Palo Azul product from Azul Tea. This product comes in a 7-ounce pack with a cost of just under $30.


How to use:

  1. Put aside about 2-3 ounces of the Palo Azul bark (a given piece is about one ounce).
  2. Fill up a pot with a half-gallon of water and boil.
  3. Add the bark to the pot and boil.
  4. This should boil for 90 minutes. You could do it for an hour but the extra 30 minutes can help. The longer it stays in, the more potent the bark will make the tea.
  5. Remove the bark and pour the liquid into a cup(s) for consumption. Consume the full amount within 18-24 hours prior to the test. Do not drink any more than this as it could over dilute your urine and result in disqualification. Further, drinking too much of any liquid is dangerous.

You can serve this tea either hot or cold. As you boil it, you will notice the color changed through shades of brown, red and blue.  This way of making tea is one common method of use.


Toxin Rid

  • A tri-part detoxification system that comes with Pre-Rid Tablets, Detox Liquid, and dietary fiber
  • Tailored specifically for those who’ve had HEAVY toxin exposure
  • It takes as fast as one hour to start working
  • Eliminates all drug toxins in your blood, urine, and saliva
  • Risk-free 100% money-back guarantee
See Deal →

Mega Clean + PreCleanse Pills

  • Significantly reduces your body’s toxin levels in just one hour. It can be used up to five hours, reaching its peak efficiency at three
See Deal →

Additional Information & Side Effects

Palo Azul is generally safe to consume. However, you should avoid consuming a detox product for a drug test if you are under 18 or it is illegal to do so in your region. You should avoid this product if you are pregnant or nursing as a precaution. Reports of people experiencing gastrointestinal distress have surfaced. But, there haven’t been any reported accounts of toxicity resulting from consuming Palo Azul tea.

Pros & Cons


  • Natural and generally safe
  • Not extortionately costly as it costs about $30
  • Has a range of health benefits
  • Has a lot of backing by the users who have taken it with a lot of positive reviews


  • Still a bit of an unknown and as such requires more research and reviews
  • Might not work despite having a lot of support online (as it may be that dilution itself is what works rather than the product)

Social Media Review:

Positive Review:

There are many positive online reviews regarding Palo Azul tea products as a way to beat a drug test on social media including on Twitter;



Palo Azul is worth considering although it’s a bit of an unknown in many ways. There isn’t enough study and research about this product to say one way or another how effective it might be. And as with cranberry juice, it might be better to look at other products or to just let your body naturally detox if you have the time. Once more, avoiding drugs in the lead-up to a test is the ideal approach to let drug toxins leave your system. There still is a very strong case to make that detox product can help with detoxing and that dilution alone is not the sole way to speed up and support the body’s natural detoxing. This is because we know that dilution and zinc, for example, can help mask toxins out of your system. These new and exciting approaches deserve further study. The upside is that cranberry and Palo Azul are natural and healthy.

[i] “Libbey 4-Piece Classic Heavy Base Juice Glass, 8-Ounce, Clear.” Accessed 28 Mar. 2020.

[ii] “Zinc reduces the detection of cocaine, methamphetamine, and ….” Accessed 28 Mar. 2020.

[iii] “Decreased Signal in Emit Assays of Drugs of Abuse in Urine ….” Accessed 28 Mar. 2020.

[iv] “AZO Cranberry Bladder/UTI Treatment Caplets – 50ct : Target.” Accessed 28 Mar. 2020.

[v] “Decreased Signal in Emit Assays of Drugs of Abuse in Urine ….” Accessed 28 Mar. 2020.

[vi] “Azo Pills And Passing My Drug Test | Grasscity Forums – The #1 ….” 19 Apr. 2014, Accessed 29 Mar. 2020.

[vii] “Association of diuretic use and overactive bladder … – NCBI.” 26 Aug. 2008, Accessed 28 Mar. 2020.

[viii] “What Percentage of Americans Smoke Marijuana? – Gallup ….” 31 Jan. 2020, Accessed 28 Mar. 2020.

[ix] “Margin of Error Calculator | SurveyMonkey.” Accessed 28 Mar. 2020.

[x] “Buy Palo Azul [Kidney Wood Detox] | Free Shipping | Azul Tea.” Accessed 28 Mar. 2020.

[xi] “Palo Azul for Passing a Drug Test [Updated Guide … – Azul Tea.” 5 Mar. 2020, Accessed 28 Mar. 2020.


  • Carolyn Gaughan

    Carolyn Gaughan is an ex-executive vice president of the Kansas Academy of Family Physicians and represents the state associations of the American Academy of Family Physicians and the American College of Osteopathic Family Physicians.