Lasix (furosemide) - Buy Lasix
Active Substance: Furosemide
Package: 12 tabs (40 mg/tab)


Lasix is not a hormone compound but a diuretic. It belongs to the group of saluretics and to be exact is a loop diuretic. Lasix is a brand name for the drug furosemide, a very potent diuretic. Technically it belongs to a class of drugs known as loop diuretics, which will cause the body to excrete water as well as potassium, sodium and chloride. Loop diuretics are among the strongest such drugs available, having an extremely dramatic effect on fluid levels in the body. Potassium levels need to be particularly watched, Lasix greatly increasing the amount excreted. The use of a prescription potassium supplement therefore is often required to keep levels in balance, otherwise a serious heart complications might develop. Mistakes in potassium dosage have equally serious consequences, so Lasix is clearly a risky item to use. But when an athlete needs to shed water, it is very difficult to find something that works better.
Bodybuilders use Lasix shortly before a competition to excrete excessive, mostly subcutaneous, water so that they appear hard, defined, and ripped to the bone when in the limelight. The effect of tablets begins within an hour and continues for 3-4 hours. Depending on how much water is still in the athletes body he must have more or less frequent access to a restroom. This can cause a considerable weight loss within a very short time. For this reason, athletes often use Lasix to lose weight and to compete in a lower weight class. Athletes usually prefer the oral form of the compound. Bodybuilders occasionally use the injectable and intravenous version the morning of the competition since it becomes immediately effective when the athlete, due to a more or less strongly remaining water. This, however, can also produce the opposite effect. That is, the muscles become small and flat; the athlete loses vascularity, and has no pump during warm-up when during a very short time too much water and minerals are lost. It is thus possible that some pro or top amateur shortly before the beginning of a competition as a last countermeasure is seen with a bag of glucose solution being injected intravenously so that the blood volume rises again. In order to compensate for the potassium loss many athletes take potassium chloride tablets. This, however, involves a certain risk since an overdose of potassium can cause cardiac arrest. In our experience, Lasix is taken in the last two days before a competition. Since Lasix has such a strong effect on electrolyte and potassium levels, it is much safer to addition a potassium sparing agent like Aldactone® (spironolactone) than it is to keep increasing the amount of Lasix used. A combination of 50mg Aldactone® and 20mg Lasix would be a good starting point, having roughly the effect of a 40mg Lasix tablet without the notable potassium loss. This dosage is repeated 2-3 times during the day and the effect judged to determine the optimal dosage. It is important to remember that these drugs can be active for many hours. It can become difficult to control the dehydrating effect with an overlapping schedule, so one should be careful not to administer such diuretics too frequently.
Lasix is no doubt one of the most dangerous drugs a competitor will use. This can be seen on occasion when severe dehydration and electrolyte imbalance takes the life of an ambitious athlete. Warning signs that Lasix may be causing severe dehydration include (not limited to) dizziness, cramping, vomiting, diarrhea, fainting and circulatory disturbances. Potassium depletion can be marked as well, so as discussed users often opt to take a prescription potassium supplement, also with its own set of dangers. One should use extreme caution when considering using Lasix or other diuretics; they are certainly not needed for recreational users.
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