Camphor; Uses/ Indications, Dosage, Side Effects

Camphor is a waxy, flammable, transparent solid with a strong aroma.^[rx]It is found in the wood of the camphor laurel and also of the unrelated Kapur tree, a tall timber tree from the same region. It also occurs in some other related trees in the laurel family, notably Ocotea usambarensis. The oil in rosemary leaves (Rosmarinus officinalis), in the mint family, contains 10 to 20% camphor,^[rx] while camphor weed (Heterotheca) only contains some 5%.^[rx] Camphor can also be synthetically produced from oil of turpentine. It is used for its scent, as an ingredient in cooking (mainly in India), as an embalming fluid, for medicinal purposes, and in religious ceremonies

Camphor, scientifically known as Cinnamomum Camphor, is a combustible, translucent white solid which has a piquant smell and sour taste, though some people quite like its menthol-like, nose tingling fragrance.

Materia Medica of Camphor

• Mind – Irritable; holds everything in contempt. Full of desires, for what they know not.
• Head – Bones of the skull feel crushed or bruised. Pain? extends to teeth and root of the tongue.
• Eyes – Inflamed, red. Pain? through eyeballs. Profuse lachrymation. Cornea dim. Eyes tire from near vision. State of vision constantly changing. Spasm? of accommodation from the irritable weakness? of the ciliary muscle. Nausea? from looking on moving objects.
• Face – Blue rings around eyes. Periodical orbital neuralgia, with lachrymation, photophobia, and smarting eyelids.
• Nose – Coryza, with stoppage of nose and nausea?. Epistaxis.
• Stomach – Tongue usually clean. Mouth, moist; much saliva. Constant nausea? and vomiting?, with pale, twitching of face. Vomits food, bile, blood, mucus. Stomach feels relaxed as if hanging down. Hiccough.
• Abdomen – Amebic dysentery with tenesmus; while straining pain? so great that it nauseates; little thirst. Cutting, clutching; worse, around the navel. Body rigid; stretched out stiff.
• Stools – Pitch-like green as grass, like frothy molasses, with griping at the navel. Dysenteric, slimy.
• Female – Uterine hæmorrhage, profuse, bright, gushing, with nausea?. Vomiting? during pregnancy. Pain? from navel to the uterus. Menses too early and too profuse.
• Respiratory – Dyspnœa; constant constriction in chest. Asthma. Yearly attacks of difficult shortness of breathing. Continued sneezing; coryza; a wheezing cough. A cough incessant and violent, with every breath. Chest seems full of phlegm but does not yield to coughing. Bubbling rales. A suffocative cough; the child becomes stiff, and blue in the face. Whooping-cough, with a nosebleed, and from the mouth. Bleeding from lungs, with nausea?; feeling of constriction; rattling cough. Croup. Hæmoptysis from slightest exertion (Millef). Hoarseness, especially at end of a cold. Complete aphonia.
• Fever? – Intermittent fever?, irregular cases, after Quinine. Slightest chill with much heat, nausea?, vomiting?, and dyspnœa. Relapses from improper diet.
• Sleep – With eyes half open. Shocks in all limbs on going to sleep (Ign).
• Extremities – Body stretched stiff, followed by spasmodic jerking of arms towards each other.
• Skin – Pale, lax. Blue around eyes. Military rash?.

Uses / Indications of Camphor Oil

• Cough – Camphor is FDA-approved as a chest rub in concentrations less than 11%.
• Pain? – Camphor is FDA-approved for use on the skin as a painkiller in concentrations of 3% to 11%. It is in many rub-on products for cold sores, insect stings and bites, minor burns, and hemorrhoids.
• Skin itching or irritation – Camphor is FDA-approved for use on the skin to help itching or irritation in concentrations of 3% to 11%.
• Osteoarthritis – A rub-on cream containing camphor, glucosamine sulfate, and chondroitin sulfate seems to reduce the severity of symptoms of pain? and stiffness?. সহজ বাংলা: বয়স/ক্ষয়ের কারণে জয়েন্টের ব্যথা।" data-rx-term="osteoarthritis" data-rx-definition="Osteoarthritis is wear-and-tear joint disease causing pain and stiffness. সহজ বাংলা: বয়স/ক্ষয়ের কারণে জয়েন্টের ব্যথা।">osteoarthritis? by about half. Researchers believe it is probably the camphor, not the other ingredients, that relieves the symptoms.
• Relieves Pain? and Swelling? – On the skin, it acts as a counter-irritant and is therefore used topically to relieve pain? and swelling?. It causes numbness? of sensory nerve endings of skin, thereby relieving pain and infection?, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">inflammation?, and preventing skin redness.
• Alleviates Skin Rashes – Another skin problem faced by many people is rashes that cause redness. Camphor can help in getting rid of rashes and redness when used as topical itch relieving gels. Just dissolve the camphor oil in water and apply it on the affected area for a few days.
• Treatment of Nail Fungus – Nail fungus or onychomycosis may require treatment by oral anti-fungal, but topical preparations like Vaporub containing camphor oil can be added for faster clearing of the fungus. However, it is effective against onychomycosis caused by Trichophyton mentagrophytes and Candida parapsilosis, which are species of fungi.
• Used to Treat Eczema – Camphor can be used to treat irritated symptoms of eczema in kids and adults. Camphor helps in relieving the pain and inflammation, which is a symptom of eczema. Camphor is also found in many lotions and ointment treatments of eczema.
• Helps Induce Sleep – The fragrance of camphor oil has a calming effect on the mind and brings a good night’s sleep. Few drops of the oil can be rubbed on the pillow to induce sleep.
• Treats Cold and Cough – Camphor helps in treating cold and cough and relieves throat congestion. Camphor oil is an ingredient of many vaporub and decongestants. Rub some on your chest and back and let it work its magic.
• Promotes Hair Growth – Less hair on the scalp is a nightmare. This could result due to a number of factors, such as improper hair care routine and spending lots and lots of money on chemical loaded hair care products. So, here’s a solution to the problem – use camphor oil. Application of camphor oil on the hair makes it soft and boosts hair growth. Mix camphor oil to your regular oil and apply it on the scalp. This will stimulate blood flow to the applied area and promote hair growth.
• Home Remedy for Head Lice – Camphor oil mixed in bathing water is used for the treatment of Pediculosis capitis or head lice. Mix powdered camphor tablet in coconut oil and apply it evenly on scalp and hair before going to bed. Wash your hair with shampoo and say goodbye to lice. This is because camphor powder suffocates the lice and hence kills them.
• Insect bite – Early research shows that applying camphor along with menthol and eucalyptus oil might help reduce the size of mosquito bites.
• Low blood pressure after standing up – Early research suggests that taking a product containing camphor and Hawthorn by mouth helps prevent drops in blood pressure upon standing. However, it is not clear if taking camphor alone provides the same benefits. Also, this product is not available in the US.
• Warts
• Hemorrhoids

A Dosage of Camphor Oil

Topical

• Itching and pain – 3-11% ointment applied three to four times daily
• Cough – Thick layer of 4.7-5.3% ointment applied to throat and chest
• Osteoarthritis – Topical combo product containing camphor (32 mg/g), glucosamine sulfate (30 mg/g), and chondroitin sulfate (50 mg/g) applied as needed for 8 weeks
• Adult or child – Take three pills daily. Leaving a gap of 30 minutes after any food or as advised by your physician.

References