1 0.3-5 mg at bedtime is a typical dose. 2  In children with insomnia due to delayed sleep onset, melatonin 5 mg at 6:00 PM daily. 3  In children with developmental disorders (including cerebral palsy, autism, and intellectual disabilities), melatonin 5 mg at 8:00 PM daily.
Cocaine is a weakly alkaline compound (an  alkaloid ), and can therefore combine with acidic compounds to form various salts. The hydrochloride (HCl) salt of cocaine is by far the most commonly encountered, although the sulfate (-SO 4) and the nitrate (-NO 3) are occasionally seen.t is commonly snorted, inhaled, or injected into the veins. Mental effects may include loss of contact with reality, an intense feeling of happiness, or agitation. Physical symptoms may include a fast heart rate, sweating, and large pupils.
DNA is acidic due to presence of a large numÂ­ber of phosphate groups. Compaction occurs by folding and attachment of DNA with basic proteins, non-histone in prokaryotes and histones in eukaryotes. DNA Packing in Prokaryotes: DNA lies in cytoplasm.