Like nearly all sympathomimetic and stimulant compounds related to fat loss, Ephedrine is not very flexible or variable in its method or schedule of administration.
Although Ephedrine is used to some extent for purposes other than fat loss goals, the primary focus of Ephedrine use in bodybuilding and athletics is centered on fat loss.
In this sense, Ephedrine is utilized almost exclusively as a fat loss agent.
Although it is also used as an energy booster or temporary strength enhancer, these are merely secondary side effects for the majority of individuals using it for fat reduction.
Unlike Clenbuterol, Ephedrine’s dosage is measured in the more common mg (milligram) units rather than the mcg (microgram) units that Clenbuterol uses.
When Ephedrine was sold openly in supplement stores as a fat loss aid, Ephedrine doses were sold as 25mg or 50mg tablets (or proprietary blends contained within capsules that held 25-50mg of Ephedrine).
With the crackdown on Ephedrine sales in the 2000s, while Ephedrine can still be purchased in jurisdictions where it is readily available, it may be limited to very small amounts per tablet (e.g., 4mg tablets).
Outside of the United States, Ephedrine can generally be found in the 25-50mg tablet range.
In Canada, Ephedrine can be bought and sold openly and freely, provided it is in concentrations of 8mg or less per tablet.
Ephedrine is very frequently used alongside Caffeine for a synergistic effect in increasing fat loss effects, and studies have demonstrated its ability to promote modest fat loss in obese individuals and even promote an additional average of 1kg/month of fat loss [1] [2] [3].
Furthermore, studies have demonstrated that Ephedrine, with or without Caffeine, is safe and effective when used properly and diligently [4][5].
Typically, 200mg of Caffeine is used with every Ephedrine dose.
This is commonly referred to as an EC Stack or E/C Stack (Ephedrine and Caffeine Stack).
It is also frequently used with Aspirin, which is then referred to as an ECA Stack or E/C/A Stack.
However, the use of Aspirin is highly questionable due to conflicting theories and a lack of clinical data to support it, and it can pose greater health risks during use, especially for individuals for whom blood thinners like Aspirin could be problematic.
For this reason, many individuals use Ephedrine in an EC Stack, omitting the A (Aspirin).
Medical Ephedrine Dosage
In medical settings, Ephedrine can be taken for the purposes of treating nasal congestion, asthma and bronchitis, and for treating seasickness.
The recommended Ephedrine dose for the purpose of treating nasal congestion, asthma and bronchitis is approximately 8mg administered once every few hours, not exceeding 24mg in a day.
For the treatment of seasickness, Ephedrine is often used in combination with Promethazine, where the Ephedrine dose is 25mg alongside 25mg of Promethazine.
Promethazine serves to eliminate seasickness but tends to cause drowsiness and fatigue, for which the Ephedrine is intended to counteract.
Ephedrine Dosage for Fat Reduction
Because Ephedrine is used almost exclusively as a fat loss agent, the target effective Ephedrine dose is generally the same for all users (beginner, intermediate, and advanced).
The Ephedrine dose must often be slowly increased over several days until the maximum dose is reached, after which this maximum dose must be maintained for the duration of use.
Because Ephedrine is a stimulant, rapidly increasing the Ephedrine dose or immediately taking the full maximum dose can be very uncomfortable and even dangerous for the user.
Therefore, it is strongly recommended to slowly and steadily increase the Ephedrine dose over several days up to the desired maximum dose (formerly referred to as ramping up or a ramp-up).
The optimal comfortable dose for one individual can vary from person to person and can depend on weight, sex, and body type.
The maximum fat burning dose of Ephedrine is generally in the range of 50-150mg per day, divided into 2-3 administrations throughout the day (spread evenly due to Ephedrine’s short half-life of 3-6 hours).
For example:
Using a total of 90mg Ephedrine per day (maximum dose)
– 8:00 AM: Take 30mg Ephedrine
– 12:00 PM: 30mg Ephedrine
– 3:00 PM: 30mg Ephedrine
When using Caffeine with Ephedrine, one would typically consume 200mg of Caffeine with every Ephedrine dose.
In this example, the daily maximum dose of Ephedrine is 90mg and the maximum application dose of Ephedrine is 30mg.
As mentioned earlier, it is very important to increase the dose slowly, especially for beginners or those very sensitive to stimulants.
Outline of a proper ramp-up dose increase protocol (for a final total Ephedrine dose of 90mg per day)
– Day 1: 10mg Ephedrine per application (3 applications daily)
– Day 6: 20mg Ephedrine per application (3 applications daily)
– Day 12: 30mg Ephedrine per application (3 applications daily)
The user now maintains 90mg per day (or 30mg of Ephedrine three times a day) for the duration of the Ephedrine cycle.
There are individuals with a reduced sensitivity to Ephedrine (and most stimulants), and such an individual may increase the dose faster and with larger increments (e.g., every 3 days instead of every 6 days as listed).
Conversely, if there is a hypersensitivity to Ephedrine and related stimulants, the Ephedrine dose may need to be increased very slowly and gradually.
Female Ephedrine Dosage
The female response to Ephedrine is almost entirely identical to the male response regarding Ephedrine dosage.
The only notable difference is the fact that females possess a smaller overall body mass and weight than males, which can influence sensitivity to Ephedrine and the required maximum dose.
Due to their smaller weight and body mass, females often require a lower maximum dose.
Therefore, it is important to note that the Ephedrine dosage is not set in stone and can generally be adjusted and customized according to the individual.
Proper Ephedrine Dosage and Timing of Administration
Because Ephedrine has a half-life of 3-6 hours, it must be administered in several evenly divided doses throughout the day.
In this regard, the common protocol is to administer it 2-3 times a day on average, as previously described.
This ensures constant and stable blood concentration levels, resulting in a consistent and steady effect.
Expected Effects and Results from Ephedrine Use
Ephedrine provides an appetite suppressant effect in most individuals, which generally allows for much better adherence to the strict nutritional regimen that must be in a caloric deficit, thereby helping Ephedrine to initiate fat reduction.
Therefore, Ephedrine should be used to assist fat reduction while being used alongside a nutritional plan favorable for fat loss.
The amount of fat loss expected with the assistance of Ephedrine can vary from person to person, but as mentioned in previous studies, it has been shown to result in an additional 2.2lbs (1kg) of loss per month compared to a placebo.
Ephedrine Side Effects
Because Ephedrine is a sympathomimetic amine and a stimulant, Ephedrine side effects are identical to the side effects of other stimulant compounds.
All compounds that belong to the family of stimulant drugs (e.g., Caffeine, Clenbuterol, Albuterol, Cocaine, Epinephrine, Norepinephrine, etc.) all exhibit the same side effects to some extent.
That is, they are all stimulants and therefore share the same types of side effects, although some exhibit certain side effects more than others, and this includes the intensity level of some side effects as well.
The best example is comparing Clenbuterol side effects with Ephedrine side effects, where both generally exhibit tremors (shaky hands), but it is generally reported to be more pronounced with Clenbuterol than with Ephedrine.
In fact, many users anecdotally report no onset of hand shakes or tremors at all.
Common Ephedrine side effects include the potential side effects of all central nervous system stimulants.
These include tremors (shaky hands), insomnia, sweating, headaches, increased blood pressure, dizziness, nausea, and more.
Stimulants like Ephedrine can also exhibit some side effects not commonly listed, such as psychological side effects.
These psychological side effects can include anxiety, increased euphoria (mood elevation), and depression (potentially due to ‘stimulant crash’ after discontinuation of use).
Less common and rare side effects associated with stimulants (primarily associated with overdose) include tachycardia (rapid heart rate), irregular heartbeat, rapid breathing, severe nausea, vomiting, and diarrhea.
Because Ephedrine is considered a much stronger and more pronounced stimulant than Caffeine, a general guideline for those new to or considering Ephedrine use is that individuals who do not tolerate the effects of Caffeine very well should avoid Ephedrine use, as its effects will be significantly stronger.
Similarly, an individual who tolerates other stimulants like Caffeine very well or finds them mild will likely tolerate the stimulant effects of Ephedrine better.
Among Ephedrine side effects is a more severe and pronounced appetite suppressant effect than other stimulants (which in most cases includes Clenbuterol as well).
Ephedrine’s appetite suppression ability is generally welcomed during dieting periods for obvious reasons, and in fact, prescription appetite suppressants often include Ephedrine as one of several ingredients.
Due to Ephedrine’s nature as a stimulant and its general effects on the central nervous system, blood pressure, and the cardiovascular system, it is highly advisable for individuals considering Ephedrine use to undergo various medical tests to confirm or rule out any pre-existing medical conditions or congenital disorders/conditions (especially those related to heart tissue) that could be exacerbated by Ephedrine use.
If an individual considering Ephedrine use knowingly has or has had heart disease, hypertension, or thyroid disease, they should refrain from Ephedrine use at all costs.
Ephedrine References
[1] “Taken together, these data suggest that use of herbal ephedra/caffeine herbal supplements by healthy overweight men and women in conjunction with a healthy diet and exercise habits, as directed, may help with weight loss without significantly increasing health risks.” C N Boozer1, P A Daly, P Hom, J L Solomon, D Blanchard, J A Nasser, R Strauss, T Meredith “Herbal Ephedra/Caffeine for Weight Loss: A 6-Month Randomized Safety and Efficacy Trial” Int J Obes May 2002, Volume 26, Issue 5, Pages 593-604.
[2] Ephedrine, caffeine and aspirin: safety and efficacy for treatment of human obesity. Daly PA, Krieger DR, Dulloo AG, Young JB, Landsberg L. Int J Obes Relat Metab Disord. 1993 Feb;17 Suppl 1:S73-8.
[3] “Efficacy and Safety of Ephedra and Ephedrine for Weight Loss and Athletic Performance: A Meta-analysis”. Paul G. Shekelle, MD, PhD; Mary L. Hardy, MD; Sally C. Morton, PhD; Margaret Maglione, MPP; Walter A. Mojica, MD, MPH; Marika J. Suttorp, MS; Shannon L. Rhodes, MFA; Lara Jungvig, BA; James Gagné, MD JAMA. 2003;289:1537-1545.
[4] “Taken together, these data suggest that use of herbal ephedra/caffeine herbal supplements by healthy overweight men and women in conjunction with a healthy diet and exercise habits, as directed, may help with weight loss without significantly increasing health risks.” C N Boozer1, P A Daly, P Hom, J L Solomon, D Blanchard, J A Nasser, R Strauss, T Meredith “Herbal Ephedra/Caffeine for Weight Loss: A 6-Month Randomized Safety and Efficacy Trial” Int J Obes May 2002, Volume 26, Issue 5, Pages 593-604.
[5] An herbal supplement containing Ma Huang-Guarana for weight loss: a randomized, double-blind trial. Boozer CN, Nasser JA, Heymsfield SB, Wang V, Chen G, Solomon JL. 2001 Mar;25(3):316-24.
