Is pseudoephedrine water soluble?
PSEUDOEPHEDRINE HYDROCHLORIDE USP (30-1159)
| Test | Specification |
|---|---|
| DESCRIPTION | FINE WHITE TO OFF-WHITE CRYSTALS OR POWDER HAVING A FAINT CHARACTERISTIC ODOR |
| MELTING POINT | 182-186 °C |
| PH | 4.6-6.0 |
| SOLUBILITY | VERY SOLUBLE IN WATER FREELY SOLUBLE IN ALCOHOL |
Is pseudoephedrine soluble in ethanol?
(1S,2S)-(+)-Pseudoephedrine hydrochloride Properties Freely soluble in water and in ethanol (96 per cent), sparingly soluble in methylene chloride.
How much pseudoephedrine can you legally buy?
The daily limit of how much Sudafed you can buy is 3.6 grams, and the monthly limit is nine grams. This equates to about two or three boxes of drugs containing pseudoephedrine. If you exceed the limit, you won’t be able to buy the drug.
What is pseudoephedrine illegally used to make?
Pseudoephedrine (PSE) is the main ingredient used to make methamphetamine (meth), a highly addictive stimulant drug. 1 PSE is a nasal decongestant typically found in nonprescription cold, allergy, and sinus medications, making it an easy source for people who operate illegal meth labs to obtain this precursor chemical.
Can Sudafed be addicting?
There are concerns of misuse with Sudafed because it can be used to make illegal methamphetamine, a very addictive stimulant. However, Sudafed itself is not addictive.
What are the effects of pseudoephedrine?
– Nervousness – restlessness – trouble in sleeping
What is the difference between ephedrine and psuedoephedrine?
One is a cis and one is trans. Ephedrine is typically used to counteract orthostatic hypotension while pseudoephedrine is used to decongest nasal passages. Though both have the capacity to increase the blood pressure of patients, ephedrine has a more powerful effect.
Should pseudoephedrine be prescription only?
Use pseudoephedrine exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended. Cold medicine is usually taken only for a short time until your symptoms clear up. Do not give pseudoephedrine to a child younger than 4 years old.
Ephedrine was found to be very soluble in water, alcohol, and chloroform and nearly insoluble in petroleum ether upon cooling. Being a strong base, ephedrine displaces ammonia from its salts. Solutions of the salts in water varying from 1 to 10 percent were found to be exceedingly stable.