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Clenbuterol

One product is listed here: Clenbuterol Tablets at 40 mcg, sold under the brand Spiropent, used to open narrowed airways in Bronchospasm and Chronic Obstructive Pulmonary Disease.

Clenbuterol Tablets

Bronchospasm

40mcg

Clenbuterol tablets for bronchospasm and COPD. It is not a steroid, despite being used for weight loss in some countries, and it can cause a rapid heartbeat.

From$2.04/ tabletView

Key points

  • Clenbuterol belongs to the beta-2 agonist class, not the steroid family, despite its use for weight loss in some countries.
  • Many countries have not approved clenbuterol for human use; its established role is treating respiratory disorders in horses.
  • At high doses, clenbuterol can cause a rapid heartbeat, muscle cramps, and dangerous drops in potassium that affect heart rhythm.

How does clenbuterol work?

Clenbuterol stimulates beta-2 receptors in the smooth muscle lining the airways. This triggers signals inside the muscle cells that cause them to relax, widening the passages and easing breathing. The same receptor activity can raise heart rate and shift potassium into cells, which is why high doses carry heart risks. It appears in Weight Management searches, but there is no evidence it works for fat loss in humans, and that use is considered hazardous.

Further reading