Proprietary Chinese medicines for the treatment of belching (hiccups) when stomach qi does not descend include Yuan He Zheng Gastric Tablets and Double Ginger Stomach Pain Pills. 1. Yuan He Zheng Gastric Tablet is composed of cloves, gentian, and yuan hu, etc. It can treat stomach pain, abdominal distension, food stagnation (accumulation of food in the stomach due to indigestion), bloating, acid reflux, belching and so on after stomach qi is upturned. Adverse reactions are uncertain, caution should be exercised if the spleen and stomach are weak and cold, and pregnant women should not use it. 2. Double Ginger Stomach Pain Pill is composed of ginger and half-saxifrage, Shenxiang, Shenquan, Citrus aurantium, saffron, etc. It can harmonize the stomach and reduce rebelliousness (harmonize the stomach qi and make the upwardly rebellious qi descend), regulate qi and relieve pain (relieve pain by unblocking the qi), and treat pain in stomach and epigastric region (pain occurring in the part of the stomach close to the heart socket), belching, regurgitation and so on, which are caused by the depressions of the qi. Not suitable for stomach yin deficiency. It is contraindicated in pregnant women, lactating women, diabetes mellitus, and the adverse effects are not known with certainty. Medical supervision is required for taking the above medicines.