P-L

Uses

Helps lubricating in sexual intercourse specially for post menopausal women to reduce irritation, for lubrication during vaginal examinations, endoscopy, catheterization for gloves and instruments.

P-L is also used to associated treatment for these conditions: Cold Sore, Constipation, Dry Mouth, Dry Skin, Dry throat, Edema of the cerebrum, Hypertension Intracranial, Occasional Constipation, Ocular Discomfort, Ocular Hypertension, Ocular Irritation, Skin Infections, Sore Throat, Mouth soreness, Ocular burning, Bowel preparation therapy, Topical Antisepsis, Skin protection

How P-L works

When administered rectally, glycerin exerts a hygroscopic and/or local irritant action, drawing water from the tissues into the feces and reflexively stimulating evacuation. Glycerin decreases intraocular pressure by creating an osmotic gradient between the blood and intraocular fluid, causing fluid to move out of the aqueous and vitreous humors into the bloodstream.

Interacts with the solid surface through hydrogen bonding to thicken and prolong the formation time of a water-retaining film. Hydroxyethyl cellulose acts as a drug carrier or microsphere to entrap other drug molecules and form a viscous gel-like dispersion, enabling drug diffusion across biological membranes .

Dosage

P-L dosage

Apply as required.

Side Effects

Glycerin when used rectally may cause rectal discomfort or a burning sensation

Toxicity

Glycerol has very low toxicity when ingested ; Rat LD50 (oral)-12600mg/kg Mice LD50 (oral )-4090mg/kg Human TDLo (oral) - 1428mg/kg

May cause chemical pneumonitis in case of inhalation and skin irritation. Animal data suggests potential alteration in female fertility.

Precaution

Only for external use. When using this product do not get into eyes.

Volume of Distribution

Glycerin is distributed throughout the blood. Although glycerin generally does not appear in ocular fluids, it may enter the orbital sac when the eye is inflamed, with a consequent decrease in osmotic effect.

Elimination Route

Well absorbed orally, poorly absorbed rectally. Studies in humans and animals indicate glycerol is rapidly absorbed in the intestine and the stomach

Half Life

30 - 45 minutes

Elimination Route

Approx 7-14% of dose is excreted unchanged in the urine within 2.5 hr.

Pregnancy & Breastfeeding use

Pregnancy category C. There are no controlled data in human pregnancy

Contraindication

Usually well-tolerated. People with prior history of sensitivity or allergic reaction to this product or any of its ingredients should not use it.

Storage Condition

Store in a cool & dry place, protected from light. Keep out of reach of children.

Innovators Monograph

You find simplified version here P-L