Acute kidney injury

Erectile dysfunction (impotence)

Prolonged cough in adults

Supraventricular ectopic beats

Smoking cessation

Motion sickness

Cluster headache (Horton's syndrome)

Polycythaemia vera (PV)

Calf pain

Raynaud's phenomenon and acrocyanosis

Biological medical products

Pneumonia

Waldenström's macroglobulinaemia (WM)

Headache

Adjustment disorders

Interstitial cystitis

Extra-intestinal protozoal diseases

Treatment of alcohol withdrawal

Ataxia

Fatigue