Hydrafinil vs Adrafinil, and the Dosage, Benefits and Side Effects of Each

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Hydrafinil vs Adrafinil, and the Dosage, Benefits and Side Effects of Each Drug

Hydrafinil vs Adrafinil, with regards to which drug is stronger, safer and lasts longer, is really a loaded question that requires something of a closely debated analysis in order to answer properly. Hydrafinil is widely regarded as one of the most powerful nootropics currently available for sale on the online market, with Adrafinil being one of the longest lasting and most popular, not to mention a highly regarded analogue and pro drug of the RX prescription Smart Drug, Modafinil. Hydrafinil and Adrafinil are two very potent nootropics, and are among some of the strongest cognitive enhancing drugs currently available for sale on the web, alongside Fladrafinil, Flodafinil, and a host of related stimulant drugs. For more information on this and other similar and related Smart Drugs, subscribe to our blog for a free sample of nootropics worth over fifty dollars, and comment down below with your thoughts and opinions on the article and we’ll get back to you within one business day with a response!

Other related online supplement companies and blogs that also talk about this and other similar and related issues include:

Absorb your Health.com and Absorb your Health Review Websites

Smart Drugs for College.com

Smart Drug Smarts

Nootropics University.com

Smarter Nootropics.com

Modup.net and Modup.net Review Websites

Nootropic Nation and the Mind Institute

Kratom Side Effects.com

Kratom Crazy.com

Hydrafinil vs AdrafinilCoastline Kratom.com

Life Extension.com

Body Building.com






And a host of other similar and related websites, blogs and nootropics companies, subscribe for further details.

Hydrafinil vs Adrafinil Regarding How Long Each Drug Lasts, and How You Can Make the Most Out of Each Smart Drug

For the sake of this section of the article, we’ll break it up into two chunks in order to properly analyze the Hydrafinil vs Adrafinil debate, a Hydrafinil chunk, looking into online customer reviews on the web, as well as the dosage and side effects of the drug, and will then do the same with Adrafinil. These drugs are actually very similar in nature, and generally speaking their major difference is that Hydrafinil is somewhat stronger, by a factor of about seven or eight, whereas Adrafinil lasts a lot longer but also has more detrimental effects on the human liver than Hydrafinil does.

Adrafinil-Adrafinil is a very strong pro drug of Modafinil that was developed after Modafinil, and has since become a legal, over the counter supplement that you can legally buy on the internet in most countries abroad.

Hydrafinil-Hydrafinil is somewhat harder to find online however you can buy it a number of reliable shops, including Smart Drugs for College.com, Ceretropic.com, although I don’t think they’re accepting credit cards anymore, and a few other nootropics and RC websites on the internet. SDFC is the cheapest one that I’ve found so far, so they’re likely your best bet with regards to getting the cheapest and most reliable price on Hydrafinil.

What is the Best Dosage With Regards to Hydrafinil vs Adrafinil, and How Is Each Drug Different?

For Adrafinil, the typical dosage is actually very similar to that which it is a pro drug of, Modafinil and Armodafinil, in that Adrafinil’s primary dosage is around 300 to 600 milligrams per day, and those for Modafinil and Armodafinil will usually range from 200 to 400 milligrams daily, depending on the drug in question, as well as the user’s weight and overall general stimulant tolerance. With the drug Hydrafinil, the answer to this question is somewhat trickier, in that it can differ significantly from person to person, but usually is around fifty to one hundred milligrams per dose.

For Hydrafinil especially, be sure to always take the minimum effective dosage before you move up in the dosing latter, this being 50 milligrams at a time, in order to gauge how the drug effects you, Hydrafinil can be very strong and is sometimes said to be as much as four times more powerful and euphoric than Modafinil or Provigil, and ten times more so than Adrafinil, so just for the sake of overall restraint, caution in dosing is strongly advised.

Often times, Hydrafinil and Adrafinil are stacked with a variety of nootropic or Smart Drug compounds in order to further influence and strengthen their overall effects, among the most popular and well stacked of these include the following:






CDP Choline

Alpha GPC Choline

Uridine Monophosphate



Fish Oil

Krill Oil

Vitamin B12

Rhodiola Rosea 3% Salidroside

Alpha Brain


The Ciltep Nootropics Stack

And a host of other similar and related nootropics commonly found on the internet, subscribe or read on for additional details.

Hydrafinil vs Adrafinil, Which is a Better Smart Drug for Your Money??

Overall, I would say that generally Adrafinil is going to be the better bang for your buck, and for your brain. There is more research to be found online for Adrafinil, Adrafinil lasts generally three times as long as Hydrafinil does, with Adrafinil lasting as long as sometimes twelve hours, and with Hydrafinil not typically managing more than four, although Hydrafinil is stronger and more euphoric than Adrafinil is. Overall, Adrafinil is a direct pro drug of Modafinil, you won’t need to re-up your bottle of Adrafinil as much as you would with Hydrafinil, and you get more for your dollar with Adrafinil than you will with Hydrafinil since a lot of outlets sell the drug, meaning that you’ll get a cheaper market price, if my knowledge is correct I think that even Ebay and Amazon are currently selling Adrafinil.

For further information on how to get the cheapest nootropic price, checkout our Adrafinil and Hydrafinil categories on the right side of this page, or look up our blog post on “cheap nootropics,” for the gist of getting all nootropics on sale, we’ll be adding more articles soon with coupon codes for our loyal readers so that they can get discounts on all of the top nootropic stores on the web!

How to Take Hydrafinil vs How to Take Adrafinil Properly

Using Hydrafinil, in comparison to using the more standard stimulant Smart Drug of Adrafinil, is a bit tricky and complex. First off, with Adrafinil, one capsule and you’re good to go for literally the entire day, whereas with Hydrafinil, one capsule of 50 milligrams is usually only going to get you to where you’re hopped up and motivated for four to five hours at a time, yet dosing multiple times throughout the day is really not recommended for new users. With that being said, the way to make Hydrafinil last for the entire day, if such a day exists, is to do two things, take the drug with a choline source, such as CDP Choline or Uridine Monophosphate, so that it lasts a little bit longer and so that the crash is somewhat mitigated, and past that, start off slow and only increase your dosage as tolerance allows for it. Being with fifty milligrams of Hydrafinil, just once, in the morning, and then after you’ve been using the drug for some time, and you’re more used to the product, then you can wait until the first dosage wears off and add in an additional, second capsule about five to six hours later, of which should get you through the rest of the day.

Adrafinil is significantly easier in this respect, and in fact, with just one 300 milligram capsule of Adrafinil, it is typically going to last up to twelve hours, easily the entire day. With regards to increasing the dose of Adrafinil, while this is really not recommended, you can however occasionally increase the dosage to 600 milligrams, if you have the tolerance and experience level to do so, without any ill effects. Be alarmed however, that if you should choose to do this for whatever reason, that you should be sure to only do so after you have been taking the drug regularly for some long period of time, and should only do this if you have been taking the drug for at least a few weeks or months, still however, this is generally not really recommended, and can actually be somewhat dangerous.

Hydrafinil vs Adrafinil vs Modafinil, How to These Modafinil Analogue Substitutes Stack Up to the Real Thing?

Hydrafinil and Adrafinil are actually fairly close to Modafinil in their overall effects and potency, and with regards to which drug is more potent, it goes in the order as follows, from strongest to weakest, Hydrafinil, Modafinil, Adrafinil. Hydrafinil is generally speaking around four times more powerful than Modafinil, regarding the dosage that is usedHydrafinil vs Adrafinil of the drug, and the strength and euphoria that the drug provides, while Modafinil is twice as strong as Adrafinil. Hydrafinil is also said to generally be around ten times more powerful than Adrafinil, and as such, Hydrafinil takes the cake on this list for being the strongest Smart Drug currently available to buy on the market!

Hydrafinil vs Adrafinil Regarding Legality, Which Drug Is Legal, If Either?

Hydrafinil vs Adrafinil, with regards to which drug is safe and legal to buy online, are both 100% legal drugs, as both are not scheduled and as such fall into something of a legal grey area with regards to how each drug is perceived by the government and related administrative authorities. To put this quite simply, you aren’t going to get in trouble for having Adrafinil or Hydrafinil on your person, no matter what the amount, with this being said however, Adrafinil is slightly safer legally as it is sold on Amazon, is sold by regular online herbal supplement companies and not just nootropic outlet shops, and Adrafinil is generally thought to be a much safer drug than Hydrafinil is. Hydrafinil, while still legal, is more of a research chemical drug than a nootropic, and while a powerful Modafinil analogue, Adrafinil takes the cake as the safer drug, both legally and chemically in the body.

Final Thoughts on the Hydrafinil vs Adrafinil Debate, and How to Choose Between These Two Extremely Potent Stimulant Nootropic Drugs

To wrap up this blog post on Hydrafinil vs Adrafinil vs Modafinil, I must say that Adrafinil is really one of the strongest and most effective nootropics and Smart Drugs that you’re going to find in the nootropics and Smart Drugs market, and with the exception of Hydrafinil, which is really more of a research chemical, nothing is really going to match Adrafinil in its stimulation, overall potency, energy boosting effects, and in its twelve hour length of duration that no other Smart Drug even comes close to that you can get your hands on legally!

While Adrafinil may not necessarily be the most potent stimulant nootropic on paper, the trophy for this going to Hydrafinil, it is definitely the most efficient, and I am always sure to have some handy for days when I really need to get a lot of work done on my company, or when I am trying to impress my boss at work. To see which Smart Drug works best for you, give both Adrafinil and Hydrafinil a try, but be sure to always do your own research and to always take the minimum effective dosage of each drug before doing so, for Adrafinil this is 300 milligrams and for Hydrafinil, this is 50 milligrams. For more information on other similar and related Smart Drugs, subscribe to our blog for a free sample of nootropics worth over fifty dollars, and comment down below with your thoughts and opinions on the article, and we’ll get back to you within one business day with a response. Until next time, you heard it first right here at Nootropics University.com.




  1. https://clinicaltrials.gov/ct2/show/NCT02886130
  2. https://www.ncbi.nlm.nih.gov/pubmed/1662399
  3. https://www.ncbi.nlm.nih.gov/pubmed/1409797

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