The Leaning Tower of Pisa is actually the belltower of the adjacent cathedral of Pisa and is one of four historic structures that make up the Piazza del Duomo, a UNESCO World Heritage Site. Pisa itself lies on the Ligurian Sea and was an important naval power at the time the tower was built.
Other side effects of Ventolin include throat irritation, viral respiratory infections, upper respiratory inflammation, cough, musculoskeletal pain, bronchospasm, hoarseness, supraventricular tachycardia (another type of arrhythmia), and hypersensitivity reactions (including urticaria, angioedema, and rash).
Forskolin is also used in modern medicine to treat asthma; patients will typically inhale forskolin powder in order to stave off asthmatic episodes. There is little clinical trial data that sufficiently documents any side effects of forskolin use, but it is generally believed that pure forksolin lowers the blood pressure due to its widening effect on the blood vessels. For this reason, forskolin is not recommended for use by people with hypotension (i.e., low blood pressure). In addition, due to the lack of reliable information regarding the effects of forskolin on pregnant or nursing women, it is generally recommended that the supplement be avoided during pregnancy and lactation.