Search Harvard Health Publishing. What can we help you find? Enter search terms and tap the Search button. Both articles and products will be searched. Below is a text only representation of the Patient Information Leaflet. The original can be viewed in PDF format using the link above. The text only version may be available from RNIB in large print, Braille or audio CD. Paroxetine hydrochloride is an odorless, off-white powder, having a melting point range of 120° to 138°C and a solubility of 5.4 mg/mL in water. Description Trazodone acts to change the balance of naturally occurring chemicals in the brain that regulate the transmission of nerve impulses between cells. Below are Paxil (Paroxetine) reviews, ratings, comments submitted by patients and caregivers. Based on a total of 58 ratings/reviews, Paxil has an overall score of 6.43. Paxil is available as a liquid, in capsules, and as extended-release (long-acting) tablets. The drug comes in four dosages: 10milligrams (mg), 20 mg, 30 mg, and 40 mg. Paroxetine hydrochloride, USP is an odorless, white to off-white crystalline powder, having a melting point range of 120° to 138°C. It is freely soluble in methanol, soluble in ethanol, sparingly soluble in dichloromethane and slightly soluble in water. Below is a text only representation of the Patient Information Leaflet. The original can be viewed in PDF format using the link above. The text only version may be available from RNIB in large print, Braille or audio CD. Paxil (paroxetine) for Depression: I suffer from depression. I always feel everyone hates me. That I am useless. Etc. Paxil started off wonderful. Learn about Brisdelle (Paroxetine Capsules 7.5 mg) may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and related medications.