Ittar Abi Ali al Sina, regarded as a noble Doctor who ever lived. He was among the first people to come with the technique of distillation of roses and other plant fragrances. Liquid perfumes used to be a mixture of oil and crushed herbs until his discovery where he first experimented with roses. The traditional Attar-makers also used petals which were ground into a strong blend. His popularity spread over other continents after he created Rosewater which was more delicate than the previous versions. He formulated at least 62 cardiac medicines out of which 40 were made from Attar. They include
Essential oil may contain impurities and additives that may be harmful to pregnant women. Sensitivity to certain smells may cause pregnant women to have adverse side effects with essential oil use, such as headache, vertigo, and nausea. Pregnant women often report an abnormal sensitivity to smells and taste, and essential oils can cause irritation and nausea when ingested. Always consult a doctor before use. The following table lists the or median lethal dose for common oils; this is the dose required to kill half the members of a tested animal population. LD is intended as a guideline only, and reported values can