Ketotifen Fumarate 1mg is an antihistamine and mast cell stabiliser primarily used to manage allergies, hay fever, allergic conjunctivitis, and chronic urticaria (hives). It works by blocking histamine and reducing the release of inflammatory chemicals involved in allergic reactions. In addition to its approved medical uses, ketotifen is also used off-label in some performance-enhancement communities alongside clenbuterol.

Benefits:

Helps relieve sneezing, itching, runny nose, and other allergy symptoms

Supports the management of chronic hives and allergic skin conditions

Reduces allergic eye irritation and inflammation

Helps stabilise mast cells and limit histamine release

May promote better sleep due to its mild sedating effects

Off-Label Uses:

Sometimes used alongside clenbuterol to help maintain beta-2 receptor sensitivity during prolonged use

Reduces the need for frequent clenbuterol cycling in some protocols

Occasionally used to support sleep quality when stimulants are affecting rest

Potential Side Effects:

Drowsiness or fatigue

Increased appetite, dry mouth, or dizziness