BRAND NAME: Phenergan, Phenadoz, Promethegan. DRUG CLASS AND MECHANISM: Promethazine is a phenothiazine in the same drug class as chlorpromazine (Thorazine) and trifluoperazine (Stelazine). However, unlike the other drugs in this class, promethazine is not used as an anti-psychotic. It used as an anti-histamine, sedative, and antiemetic (anti-nausea). The body releases histamine during several types of allergic reactions.
For example, when gardening in the tropics, you might come across or use plants like: Rubber tree; Ferns; Palms; Pothos; Croton; Gardening in a tropical climate is not much different than anywhere else. The plants may simply require a little extra TLC (tender loving care) in areas outside tropical zones. Tips for Tropics Gardening
Source: Wikapedia. The map below shows the areas within the tropics which have all 12 months of the year with temperatures above 18 Â°C. The three types of tropical climate are classified as Tropical Rainforest or Equatorial (Af), Tropical Monsoon (Am) and Tropical Wet and Dry or Savannah (Aw).