- What other names is Papain known by?
- What is Papain?
- How does Papain work?
- Are there safety concerns?
- Are there any interactions with medications?
- Dosing considerations for Papain.
Papain is used for pain and swelling (inflammation) as well as fluid retention following trauma and surgery. It is used as a digestive aid and for treating parasitic worms, inflammation of the throat and pharynx, shingles (herpes zoster) symptoms, ongoing diarrhea, hay fever, runny nose, and a skin condition called psoriasis. Papain is also used along with conventional treatments for tumors.
Some people apply papain directly to the skin to treat infected wounds, sores, and ulcers.
In manufacturing, papain is used in cosmetics, toothpaste, enzymatic soft contact lens cleaners, meat tenderizers, and meat products. It is also used for stabilizing and chill-proofing beer.
Possibly Effective for...
- Herpes zoster (shingles). Taking papain by mouth might improve some symptoms of shingles.
- Sore throat and throat swelling (pharyngitis). Taking papain by mouth, together with other treatments, might relieve sore throat and swelling.
Possibly Ineffective for...
- Insect bites. Some research shows that applying gauze soaked in a specific papain product (Adolph's meat tenderizer) to the skin for 20 minutes after a fire ant sting does not reduce pain or itching.
Insufficient Evidence to Rate Effectiveness for...
- Muscle soreness after exercise. Early research shows that taking a combination of product containing papain, bromelain, trypsin, amylase, lipase, lysosome, and chymotrypsin four times in one day before a downhill run can reduce muscle soreness.
- Jellyfish stings. Early research suggests that dunking the area affected by a jellyfish sting into a solution containing papain (Aldolph's meat tenderizer, Aldolph's, Trumbull, CT) is less effective than hot water alone for decreasing the pain of a jellyfish sting.
- Illness caused by radiation therapy. Some early research suggests that taking a specific product (wobe-Mugose E, MucosPharma, Geretsried, Germany), containing papain, trypsin, and chymotrypsin, daily beginning 7 days before radiation therapy and continuing for 9 weeks thereafter can reduce skin reactions and other side effects of radiation therapy. However, other research suggests that this same product does not reduce complications.
- Wound healing. Early research suggests that applying a solution containing papain plus DMSO, followed by the use of ultrasound to increase the delivery of the two agents, might improve wound healing.
- Digestion problems.
- Hay fever.
- Runny nose.
- Treating infected wounds.
- Intestinal worms.
- Other conditions.
Natural Medicines Comprehensive Database rates effectiveness based on scientific evidence according to the following scale: Effective, Likely Effective, Possibly Effective, Possibly Ineffective, Likely Ineffective, and Insufficient Evidence to Rate (detailed description of each of the ratings).
Next: How does Papain work?
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