Directions prescribed beforehand; the action of prescribing authoritative rules or directions.

Roget 613: habit, habitude; assuetude^†, assuefaction^†, wont; run, way.    common state of things, general state of things, natural state of things, ordinary state of things, ordinary course of things, ordinary run of things; matter of course; beaten path, beaten track, beaten ground.    prescription, custom, use, usage, immemorial usage, practice; prevalence, observance; conventionalism, conventionality; mode, fashion, vogue; etiquette etc. (gentility) 852; order of the day, cry; conformity etc. 82; consuetude, dustoor^†.    one's old way, old school, veteris vestigia flammae [Lat.]; laudator temporis acti [Lat.].    rule, standing order, precedent, routine; red-tape, red-tapism^†; pipe clay; rut, groove.    cacoethes [Lat.]; bad habit, confirmed habit, inveterate habit, intrinsic habit &c.; addiction, trick.    training etc. (education) 537; seasoning, second nature, acclimatization; knack etc. ... show more

Roget 662: remedy, help, cure, redress; medicine, medicament; diagnosis, medical examination; medical treatment; surgery; preventive medicine.    [medical devices] clinical thermometer, stethoscope, X-ray machine.    anthelmintic [Med.]; antidote, antifebrile [Med.], antipoison^†, counterpoison^†, antitoxin, antispasmodic; bracer, faith cure, placebo; helminthagogue^†, lithagogue^†, pick-meup, stimulant, tonic; vermifuge, prophylactic, corrective, restorative; sedative etc. 174; palliative; febrifuge; alterant^†, alterative; specific; antiseptic, emetic, analgesic, pain-killer, antitussive [Med.], antiinflammatory [Med.], antibiotic, antiviral [Med.], antifungal [Med.], carminative; Nepenthe, Mithridate.    cure, treatment, regimen; radical cure, perfect cure, certain cure; sovereign remedy.    examination, diagnosis, diagnostics; analysis, urinalysis, biopsy, radiology.    medicine, physic, Galenicals^†, simples, drug, pharmaceutical, prescription, potion, draught, dose, pill, bolus, injection, infusion, drip, suppository, electuary^†; linctus^†, lincture^†; medicament; pharmacon^†.    nostrum, receipt, recipe, prescription; catholicon^†, panacea, elixir, elixir vitae, philosopher's stone; balm, balsam, cordial, theriac^†, ptisan^†.    agueweed^†, arnica, benzoin, bitartrate of potash, boneset^†, calomel, catnip, cinchona, cream of tartar, Epsom salts [Chem]; feverroot^†, feverwort; friar's balsam, Indian sage; ipecac, ipecacuanha; jonquil, mercurous chloride, Peruvian bark; quinine, quinquina^†; sassafras, yarrow.    salve, ointment, cerate, oil, lenitive, lotion, cosmetic; plaster; epithem^†, embrocation^†, liniment, cataplasm^†, sinapism^†, arquebusade^†, traumatic, vulnerary, pepastic^†, poultice, collyrium^†, depilatory; emplastrum^†; eyewater^†, vesicant, vesicatory [Med.].    compress, pledget^†; bandage etc. (support) 215.    treatment, medical treatment, regimen; dietary, dietetics; vis medicatrix^†, vis medicatrix naturae [Lat.]; medecine expectante [Fr.]; bloodletting, bleeding, venesection [Med.], phlebotomy, cupping, sanguisae, leeches; operation, surgical operation; transfusion, infusion, intravenous infusion, catheter, feeding tube; prevention, preventative medicine, immunization, inoculation, vaccination, vaccine, shot, booster, gamma globulin.    pharmacy, pharmacology, pharmaceutics; pharmacopoeia, formulary; acology^†, Materia Medica [Lat.], therapeutics, posology^†; homeopathy, allopathy^†, heteropathy [Med.], osteopathy, hydropathy [Med.]; cold water cure; dietetics; surgery, chirurgery [Med.], chirurgy^†; healing art, leechcraft^†; orthopedics, orthopedy^†, orthopraxy^†; pediatrics; dentistry, midwifery, obstetrics, gynecology; tocology^†; sarcology^†.    hospital, infirmary; pesthouse^†, lazarhouse^†; lazaretto; lock hospital; maison de sante [Fr.]; ambulance.    dispensary; dispensatory^†, drug store, pharmacy, apothecary, druggist, chemist.    Hotel des Invalides; sanatorium, spa, pump room, well; hospice; Red Cross.    doctor, physician, surgeon; medical practitioner, general practitioner, specialist; medical attendant, apothecary, druggist; leech; osteopath, osteopathist^†; optometrist, ophthalmologist; internist, oncologist, gastroenterologist; epidemiologist [Med.], public health specialist; dermatologist; podiatrist; witch doctor, shaman, faith healer, quack, exorcist; Aesculapius^†, Hippocrates, Galen; accoucheur [Fr.], accoucheuse [Fr.], midwife, oculist, aurist^†; operator; nurse, registered nurse, practical nurse, monthly nurse, sister; nurse's aide, candystriper; dresser; bonesetter; pharmaceutist^†, pharmacist, druggist, chemist, pharmacopolist^†.    ... show more

Roget 697: precept, direction, instruction, charge; prescript, prescription; recipe, receipt; golden rule; maxim etc. 496.    rule, canon, law, code, corpus juris [Lat.], lex scripta [Lat.], act, statute, rubric, stage direction, regulation; form, formula, formulary; technicality; canon law; norm.    order etc. (command) 741.    ... show more

Roget 741: command, order, ordinance, act, fiat, hukm^†, bidding, dictum, hest^†, behest, call, beck, nod.    despatch, dispatch; message, direction, injunction, charge, instructions; appointment, fixture.    demand, exaction, imposition, requisition, claim, reclamation, revendication^†; ultimatum etc. (terms) 770; request etc. 765; requirement.    dictation; dictate, mandate; caveat, decree, senatus consultum [Lat.]; precept; prescript, rescript; writ, ordination, bull, ex cathedra pronouncement [Lat.], edict, decretal^†, dispensation, prescription, brevet, placit^†, ukase, ukaz [Rus.], firman, hatti-sherif^†, warrant, passport, mittimus, mandamus, summons, subpoena, nisi prius [Lat.], interpellation, citation; word, word of command; mot d'ordre [Fr.]; bugle call, trumpet call; beat of drum, tattoo; order of the day; enactment etc. (law) 963; plebiscite etc. (choice) 609.    ... show more

Roget 924: due, dueness; right, privilege, prerogative, prescription, title, claim, pretension, demand, birthright.    immunity, license, liberty, franchise; vested interest, vested right.    sanction, authority, warranty, charter; warrant etc. (permission) 760; constitution etc. (law) 963; tenure; bond etc. (security) 771.    claimant, appellant; plaintiff etc. 938.    ... show more

Roget 124: oldness etc. adj.^†; age, antiquity; cobwebs of antiquity.    maturity; decline, decay; senility etc. 128.    seniority, eldership, primogeniture.    archaism etc. (the past) 122; thing of the past, relic of the past; megatherium^†; Sanskrit.    tradition, prescription, custom, immemorial usage, common law.    ... show more

A drug that is available only with written instructions from a doctor or dentist to a pharmacist:
— He told the doctor that he had been taking his prescription regularly.

synonyms: ethical drug, prescription drug, prescription medicine.

Written instructions for an optician on the lenses for a given person.

Dutch: recept

Written instructions from a physician or dentist to a druggist concerning the form and dosage of a drug to be issued to a given patient.

Dutch: uitvaardigen, Democratische Volksrepubliek Korea
Polish: recepta, preskrypcja

Available only with a doctor's written prescription.