2024年9月2日 · Immediate-release oxycodone has a half-life of just under 4 hours which means the pain-relieving effects of one dose will be gone within 6 to 24 hours, but it can remain detectable in saliva, urine, and hair for much longer.

2025年1月23日 · The chemical name is (±) - [2- [4- [ (4-chlorophenyl) phenylmethyl]-1-piperazinyl] ethoxy]acetic acid, dihydrochloride. Cetirizine hydrochloride is a racemic compound with an empirical formula of C 21 H 25 ClN 2 O 3 ∙2HCl. The molecular weight is 461.82 and the chemical structure is shown below:

3 天之前 · Oxycodone HCl tablets contains oxycodone, a substance with a high potential for abuse similar to other opioids including fentanyl, hydrocodone, hydromorphone, methadone, morphine, oxymorphone, and tapentadol. Oxycodone HCl can be abused and is subject to misuse, addiction, and criminal diversion [see Warnings and Precautions (5.1)].

2024年6月11日 · Molecular formula: C 4 H 11 N 5 • HCl CAS number: 1115-70-4. Medically reviewed by Drugs.com on Jun 11 ...

6 天之前 · Each extended-release tablet for once-a-day oral administration contains 72 mg of methylphenidate HCl, USP and is designed to have a 12-hour duration of effect. Chemically, methylphenidate HCl is d,l (racemic) methyl α-phenyl-2-piperidineacetate hydrochloride. Its molecular formula is C 14 H 19 NO 2 •HCl. Its structural formula is:

2025年1月10日 · The structural formula is shown as: Metformin hydrochloride, USP is a white crystalline powder with a molecular formula of C 4 H 11 N 5 •HCl and a molecular weight of 165.62. The pKa of metformin is 12.4. The pH of a 1% aqueous solution of metformin hydrochloride is 6.68.

2025年1月23日 · Approximately 90% of lidocaine HCl administered is excreted in the form of various metabolites, and less than 10% is excreted unchanged. The primary metabolite in urine is a conjugate of 4-hydroxy-2,6-dimethylaniline. The elimination half-life of lidocaine HCl following an intravenous bolus injection is typically 1.5 to 2 hours.

2024年5月7日 · Generic name: loperamide [ loe-PER-a-mide ] Brand names: Diamode, Imodium (various products), Maalox Anti-Diarrheal, Pepto Diarrhea Control, and others

2025年1月1日 · Methylphenidate is used to treat attention deficit disorder (ADD) and attention deficit hyperactivity disorder (ADHD). Learn about side effects, interactions and indications.

2025年1月10日 · Mechanism of Action: Midodrine forms an active metabolite, desglymidodrine, that is an alpha 1-agonist, and exerts its actions via activation of the alpha-adrenergic receptors of the arteriolar and venous vasculature, producing an increase in vascular tone and elevation of blood pressure.