I have heard that Clenbuterol can cause white spots on the tongue. Is this true?
This may be an allergic reaction, but I have never heard this nor can find information leaning towards this. Keep in mind that Clenbuterol is a legitimate drub and has passed rigid trials. The main reason it is banned by the FDA is its long half-life (when compared to other drugs in its class). White spots may be indicative of some other infection or disorder.