Is caffeine and ephedrine safe?
Overall, the available evidence indicates that ephedrine-containing products — particularly when paired with caffeine — may increase weight and fat loss. Ephedrine plus caffeine may increase metabolic rate and fat loss more than either ingredient alone.
How much caffeine is in ephedrine?
The safety and efficacy of a mixture of ephedrine (75-150mg), caffeine (150mg) and aspirin (330mg), in divided premeal doses, were investigated in 24 obese humans (mean BMI 37.0) in a randomized double blind placebo-controlled trial. Energy intake was not restricted.
How much caffeine is in ephedrine and aspirin?
Clinical trials indicate that the most effective dose is approximately 20mg of ephedrine and 200mg of caffeine, while the most effective dose of aspirin has not been well-studied.
How long does it take for ephedrine to kick in?
Ephedrine
| Clinical data | |
|---|---|
| Onset of action | IV (seconds), IM (10 min to 20 min), by mouth (15 min to 60 min) |
| Elimination half-life | 3 h to 6 h |
| Duration of action | IV/IM (60 min), by mouth (2 h to 4 h) |
| Excretion | 22% to 99% (urine) |
Does ephedrine damage your heart?
Conclusions: It is well documented that ephedra, through its sympathomimetic effects, can cause a range of cardiovascular toxicities including myocarditis, arrhythmias, myocardial infarction, cardiac arrest, and sudden death.
Can you overdose on ephedrine?
The symptoms of overdose are normally seen as nausea, vomiting, hypertension, fever, palpitations, tachycardia, restlessness, respiratory depression and convulsions. Paranoid psychosis, delusions and hallucinations may also follow ephedrine overdosage.
Will ephedrine make you sleepy?
With large doses of ephedrine sulfate most patients will experience nervousness, insomnia, vertigo, headache, tachycardia, palpitation and sweating. Some patients have nausea, vomiting and anorexia.
Will ephedrine give me energy?
The speed-like drug contains the chemical ephedrine, an amphetamine-like compound closely related to adrenaline. Athletes and average people alike started taking ephedra when word started spreading about its ability to aid weight loss and increase energy and alertness.
Does ephedrine raise blood pressure?
Ephedrine increases arterial blood pressure and has a positive inotropic effect.
What is the dosage for ephedrine and caffeine?
The dosage is 25 milligrams of ephedrine and 200 milligrams of caffeine to be taken together…. The caffeine has no real effect on its own but works to enhance the effectiveness of the ephedrine.
Does caffeine and ephedrine really work together?
The caffeine has no real effect on its own but works to enhance the effectiveness of the ephedrine. Clinical research has consistently verified the effectiveness of EC (A) on fat loss over placebos. There is no doubt that this combo works.
Does ephedrine work for fat loss?
Before it was banned, ephedrine was about the only supplement that did indeed work to accelerate fat-loss. Ephedrine was to be taken with caffeine and sometimes aspirin in what was called the E.C.A. stack. The dosage is 25 milligrams of ephedrine and 200 milligrams of caffeine to be taken together….
Is the ephedrine and caffeine stack legal?
Tons of peer reviewed studies have proven the benefits of ephedrine and caffeine, so medically speaking, the evidence here is pretty solid. Thankfully, the ECA stack is 100% legal. All of the ingredients you need for it can be purchased at your local pharmacy for very cheap.