Medorrhinum is a homeopathic remedy used for the natural treatment of:

•  pink eye
• conjunctivitis
• gonorrhea
• warts
• eczema
• Reiter's syndrome
• arthitis 

From Boericke:

A powerful and deep-acting medicine, often indicated for chronic ailments due to suppressed gonorrhoea. For women with chronic pelvic disorders. Chronic RHEUMATISM. Great disturbance and irritability of nervous system. Pains intolerable, tensive; nerves quiver and tingle. Children dwarfed and stunted. Chronic catarrhal conditions in children. Nose dirty, tonsils enlarged, thick yellow mucus from nostrils; lips thickened from mouth breathing. State of collapse and TREMBLING ALL OVER. History of sycosis. Often restores a gonorrhoeal discharge. Intensity of all sensations. Oedema of limbs; dropsy of serous sacs. Disseminated sclerosis.

Mind
Weak memory. Loses the thread of conversation. Cannot speak without weeping. TIME PASSES TOO SLOWLY. (CANNAB. IND.; ARG. N.) Is in a great hurry. Hopeless of recovery. Difficult concentration. Fears going insane. (MANCINELLA.) Sensibility exalted. Nervous, restless. Fear in the dark and of some one behind her. Melancholy, with suicidal thoughts.

Head
Burning pain in brain; worse, occiput. Head heavy and drawn backward. Headache from jarring of cars, exhaustion, or hard work. Weight and pressure in vertex. Hair dry, crispy. Itching of scalp; dandruff.

Eyes
Feels AS IF SHE STARED at everything. Eyeballs ache. Feels as if sticks in eyes. Lids irritated.

Ears
Partial deafness, pulsation in ears. Quick, darting pains in right ear.

Nose
Intense itching. Coldness of tip. Posterior nares obstructed. Chronic nasal and pharyngeal catarrhs.

Face
Pallor, acne, blotches of reddish color. SMALL BOILS break out during menses.

Mouth
Tongue coated brown and thick, blistered; canker sores. Blisters on inner surface of lips and cheeks.

Stomach
Coppery taste and eructations of sulphuretted hydrogen. Ravenous hunger soon after eating. VERY THIRSTY. Cravings for liquor, salt, sweets, etc., warm drinks. Pernicious vomiting of pregnancy.

Abdomen
Violent pain in liver and spleen. Rests more comfortably lying on abdomen.

Stool
Can pass stool only by leaning very far back. Painful lump sensation on posterior surface of sphincter. Oozing of fetid moisture. INTENSE ITCHING OF ANUS. Urine. Painful tenesmus when urinating. NOCTURNAL ENURESIS. Renal colic. (BERB.; OCIM.; PAREIR.) Urine flows very slowly.

Female
Intense pruritus. Menses OFFENSIVE, profuse, dark, clotted; stains difficult to wash out, urinates frequently at that time. SENSITIVE SPOT NEAR OS UTERI. Leucorrhoea thin, acrid, excoriating, fishy odor. Sycotic warts on genitals. Ovarian pain, worse left side, or from ovary to ovary. STERILITY. Metrorrhagia. Intense menstrual colic. Breasts COLD, sore, and sensitive.

Male
Nocturnal emissions, followed by great weakness. IMPOTENCE. Gleet; whole urethra feels sore. Urethritis. Enlarged and painful prostate with frequent urging and painful urination.

Respiratory
Much oppression of breathing. Hoarse while reading. Pain and soreness through chest and mammae. Incessant, dry, night cough. Asthma. Incipient consumption. Larynx feels sore. Dyspnoea; cannot exhale. (Samb.) Cough; better lying on stomach.

Extremities
Pain in back, with burning heat. Legs heavy; ache all night; CANNOT KEEP THEM STILL. (ZINC.) Ankles easily turn when walking. Burning of hands and feet. Finger-joints enlarged, puffy. Gouty concretions. HEELS AND BALLS OF FEET TENDER. (THUJA.) SORENESS OF SOLES. Restless; better, clutching hands.

Skin
Yellow. Intense and incessant ITCHING; worse night and when thinking of it. Fiery red rash about anus in babies. Copper-colored spots. Favus. Tumors and abnormal growth.

Fever
Wants to be fanned all the time. Chills up and down back; coldness of legs, hands, and forearms. Flashes of heat in face and neck. Night-sweat and hectic.

Sleep
Dreams she is drinking. (ARS.; PHOS.) Sleeps in knee-chest position.

Modalities
WORSE, when thinking of ailment, FROM DAYLIGHT TO SUNSET, heat, inland. BETTER, at the seashore, lying on stomach, damp weather. (CAUST.)

 Mag phos is a homepathic remedy used for the natural treatment of: 

• period pain
• menstrual cramps that are better with pressure and with hot applications/warmth
• muscle spasms
• sciatica
• neuralgias
• muscle cramps
• writer's cramps

Magnesia carbonica is a homeopathic remedy used for the natural treatment of:

• heartburn
• GERD
•  diarrhea
• tinnitus
• Nausea during pregnancy
• Lactose intolerance
• Milk intolerance

 From Boericke:

Carbonate of Magnesia) Gastro-intestinal catarrh, with marked acidity. Often used with advantage for complaints arising in people who have been taking this drug to sweeten the stomach. Is frequently indicated in children; whole body smells sour, and disposed to boils. Broken-down, "worn-out" women, with uterine and climacteric disorders. With numbness and distention in various parts and nerve prostration. Sensitive to the least start, noise, touch, etc. Affections of the antrum of Highmore. Effects of shock, blows, mental distress. Sense of numbness; nerve prostration; tendency to constipation after nervous strain; SENSITIVE TO LEAST TOUCH, it causes starting, or cold-winds or weather or from excess of care and worry with constipation and heaviness. Intense neuralgic pains.

Head
Sticking pain in the side of the head on which he lies, as if the hair was pulled; worse, mental exertion. Itching of scalp worse in damp weather. Pain above margin of right orbit. Black motes before eyes.

Ears
Diminished hearing. Deafness; comes suddenly and varies. Numbness of outer ear. Feeling of distention of middle ear. Subdued tinnitus.

Face
Tearing pain in one side; worse, quiet; must move about. Toothache, especially during pregnancy; worse at night; worse, cold and quiet. Teeth feel too long. Ailments from cutting wisdom teeth. (CHEIRANTHUS.) Pain in malar bone, worse during rest, night. Swelling of malar bone with pulsating pain, worse exposure to cold wind.

Mouth
Dry at night. Sour taste. Vesicular eruption; bloody saliva. Sticking pain in throat; hawking up fetid, pea-colored particles.

Stomach
Desire for fruit, acids, and vegetables. Eructations SOUR, AND VOMITING OF BITTER WATER. Craving for meat.

Abdomen
Rumbling, gurgling. Dragging towards pelvis. VERY HEAVY; contractive, pinching pain in right iliac region.

Stool
Preceded by griping, colicy pain. GREEN, WATERY, FROTHY, LIKE A FROG-POND'S SCUM. Bloody mucous stools. MILK PASSES UNDIGESTED IN NURSING CHILDREN. SOUR, with tenesmus (RHEUM.) Constipation after mental shock or severe nervous strain.

Female
SORE THROAT BEFORE MENSES APPEAR. Before menses, coryza and nasal stoppage. Menses too LATE AND SCANTY, thick, dark, like pitch; mucous leucorrhoea. Menses flow only in sleep; more profuse at night (AMM. M.), or when lying down; cease when walking.

Respiratory
Tickling cough, with SALTY, bloody expectoration. Constrictive pains in chest, with dyspnoea. Soreness in chest during motion.

Extremities
Tearing in shoulders as if dislocated. Right shoulder painful, cannot raise it. (SANG.) Whole body feels tired and painful, especially legs and feet. Swelling in bend of knee.

Skin
Earthy, sallow and parchment-like; emaciation. Itching vesicles on hands and fingers. Nodosities under skin. Sore; sensitive to cold.

Fever
Chilly in evening. Fever at night. Sour, greasy perspiration.

Sleep
Unrefreshing; more tired on rising than on retiring.

Modalities
WORSE, warmth of bed; change of temperature; cold wind or weather; every THREE WEEKS; rest. BETTER, warm air; walking in open air.