(1)抗过敏:一次0.125mg/kg(3.75mg/m2),每4～6小时1次或睡前给药0.5mg/kg(15mg/m2)。按年龄计算一日量为:0～1岁5～10mg、1～5岁5～15mg、6岁以上10～25mg,可单次或分2次给药。 (2)止吐:一次0.25～0.5mg/kg(7.5～15mg/m2),或一次10～25mg,必要时可每4～6小时给药1次。 (3)抗眩晕:一次0...
Promethazine HCl Tablet - Detailed Prescribing InformationDrugs
3. When taken orally, it can be taken with food or milk to reduce irritation to the gastric mucosa. 4. Common dosage for adults: Oral administration: ① Anti-allergy, 12.5 mg (0.5 tablets) once, 4 times a day, after meals and before going to bed, 25 mg (1 tablet) before going to...
Dosage for Promethazine HCl The average adult dose of promethazine hydrochloride is 25 mg. What Drugs, Substances, or Supplements Interact with Promethazine HCl? Promethazine hydrochloride may interact with cold orallergymedicine, sedatives, narcotics, sleeping pills, muscle relaxers, and medicine for ...
In addition, 50 mg tablet contains FD&C Red #40 and 12.5 mg tablet contains FD&C Yellow #6. Promethazine hydrochloride is a racemic compound; the empirical formula is C17H20N2S•HCl and its molecular weight is 320.88. Promethazine hydrochloride, a phenothiazine derivative, is designated chemically...
Proprietary brands ofpromethazineavailable to the public include Sominex (20 mg) and Phenergan (10 or 25 mg). Adults and children older than 16 years should take one tablet 1 hour before bedtime. References Adam, K., & Oswald, I. (1986). The hypnotic effects of anantihistamine:Promethazine...
主要成分:主要成份:盐酸异丙嗪。 规格:25mg*100片 相互作用:1.本品可增强抗胆碱药如阿托品的作用。 2.与镇静、催眠药、抗过敏药并用可增加本品对中枢神经的抑制作用。 3.与氨基糖苷类抗生素、水杨酸制剂和去甲万古霉素等耳毒性药同用时,耳毒性症状可被掩盖而不易发现。
the absorbance was measured at a wavelength of 0401 NM according to ultraviolet-visible spectrophotometry (General rule 910), and the elution amount of each tablet was calculated as the absorption coefficient of C17H20N2S · HCl was. The limit is 80% of the labeled amount and shall be in acc...
LD5045mg/kgi.v.Kleemann and Engel (1999) Other Research Promethazine, when tested for effects on stimulus-secretion coupling in in vitrobullfroggastric mucosa, exhibits an IC50 of 72 μMRaphael et al (1984). Promethazine HCl is effective against antigen-induced histamine release (IC50 of 13 μ...
Sample solution As = absorbance of the Standard solution CS = concentration of the Standard solution (mg/mL) L = label claim (mg/Tablet) V = volume of Medium, 900 mL Tolerances: NLT 80% (Q) of the labeled amount of promethazine hydrochloride (C17H20N2S · HCl) is • •dissolved. ...