does it have any medicinal use?
Yes -  to treat both acute and chronic severe pain; in reducing the symptom of shortness of breath due to both cancer and noncancer causes.
Morphine
Morphine is a pain medication of the opiate family that is found naturally in a number of plants and animals, including humans. It acts directly on the central nervous system (CNS) to decrease the feeling of pain. It can be taken for both acute pain and chronic pain and is frequently used for pain from myocardial infarction and during labor. Morphine can be administered by mouth, by injection into a muscle, by injection under the skin, intravenously, injection into the space around the spinal cord, or rectally. Its maximum effect is reached after about 20 minutes when administered intravenously and 60 minutes when administered by mouth, while the duration of its effect is 3–7 hours. Long-acting formulations of morphine also exist.
where is iodine found on the periodic table In the Halogen group what are some of its uses? Elemental iodine is used as a disinfectant; iodine compounds are used as catalysts, animal feed supplements, stabilisers, dyes, colourants etc. can it be poisonous? Yes - Elemental iodine is toxic if taken orally undiluted. The lethal dose for an adult human is 30 mg/kg, which is about 2.1–2.4 grams for a human weighing 70 to 80 kg is it an important component for a humans healthy life? Yes -  It is required for the synthesis of the growth-regulating thyroid hormones thyroxine and triiodothyronine can you tell me more about the hormone you just mentioned? The thyroid gland secretes three hormones: the two thyroid hormones – triiodothyronine (T) and thyroxine (T) – and a peptide hormone, calcitonin. The thyroid hormones influence the metabolic rate and protein synthesis, and in children, growth and development. regarding the element that we were talking about earlier, could you tell me who discovered it? Bernard Courtois who was he? A French chemist any other discoveries by him? He isolated morphine. any side-effects associated with the above? drowsiness, vomiting, constipation, decreased respiratory effort and low blood pressure.
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Morphine [SEP] Introduction
Morphine is a pain medication of the opiate family that is found naturally in a number of plants and animals, including humans. It acts directly on the central nervous system (CNS) to decrease the feeling of pain. It can be taken for both acute pain and chronic pain and is frequently used for pain from myocardial infarction and during labor. Morphine can be administered by mouth, by injection into a muscle, by injection under the skin, intravenously, injection into the space around the spinal cord, or rectally. Its maximum effect is reached after about 20 minutes when administered intravenously and 60 minutes when administered by mouth, while the duration of its effect is 3–7 hours.