In a medical context, BP commonly means blood pressure, and HS typically means at bedtime.
High school (secondary education)
q.d. (qd or QD) is once a day; q.d. stands for "quaque die" (which means, in Latin, once a day). b.i.d. (or bid or BID) is two times a day; b.i.d. stands for "bis in die" (in Latin, 2 times a day). t.i.d. (or tid or TID) is three times a day ; t.i.d. stands for "ter in die" (in Latin, 3 times a day).
bt: If the writing is not clear, this abbreviation that means "bedtime" could be read as BID, bd, or bid which means twice daily. d/c or D/C: This can mean to either discontinue or discharge. h.s., hs: This abbreviation which means "before bedtime" can be mistaken for HS which means "half strength" and vice versa.
ACHS is a medical abbreviation used in prescriptions. It comes from Latin and means “before meals and at bedtime.” Each letter stands for: AC - ante cibum, meaning before meals. HS - hora somni, meaning at bedtime.
Hidradenitis suppurativa (HS) is a painful, long-term skin condition that causes skin abscesses and scarring on the skin.
OD: Once a Day. You must take medicine once a day at the same time. ● BD: Twice a Day. You must take medicine two times a day at the same time.
HS, from the Latin “hora somni,” means “take at bedtime.” PC, from the Latin “post cibum,” means “take after a meal.”
BD – twice a day – usually talking about a frequency of medication. TDS – three times a day – usually regarding medication frequency. QDS – four times a day – usually regarding medication frequency.
In studies of Bimzelx for hidradenitis suppurativa, significant improvements were seen within four months (16 weeks) of starting treatment. Studies have also reported that some patients saw a 50% reduction in symptoms as early as two weeks. Your results may differ from what was seen in clinical studies.
NPO stands for “nil per os,” or “nothing by mouth.” It's the standard instruction for people preparing to have a medical procedure or surgery. NPO means you avoid food and drink for hours before your medical or surgical procedure.
The "Sig" is the directions to follow by the provider to the patient for a given medication. Below are listed the most common abbreviations that are used in the Sig. "Sig" is an abbreviation for the Latin word "signetur," which means "let it be labeled." Printable PDF version.
Hidradenitis suppurativa (HS) is a chronic, inflammatory skin condition. In HS, it is thought that an overactive immune system may contribute to too much inflammation in the body, mostly around hair follicles and sweat glands. HS causes painful bumps, boils, and nodules.
Sex: Women are 3x more likely to get HS than men. Race: People who are Black or biracial are more likely to have HS than Caucasian people. Genetics: HS can run in families. About 30% of people with HS have a family member who also has the disease.
About the Health, safety and environment (HS&E) test.
“Dx” for diagnosis. “Rx” for prescriptions.
Swan Medical Group Commonly Used Abbreviations
Abbreviation. Meaning. Number/7 eg: 3/7. Number of days eg: 3 days.
qhs: Latin shorthand for “every night at bedtime.” hs: Abbreviation often used to mean “at bedtime.” Pharmacokinetics (how the body absorbs and clears a drug): The study of what the body does to a medicine. Sedating: Causing drowsiness or sleepiness.
OD -once a day BD-means twice a day TDS-thrice a day HS -at bedtime.
The Harmonized Commodity Description and Coding System, also known as the Harmonized System (HS) of tariff nomenclature is an internationally standardized system of names and numbers to classify traded products.
Hidradenitis suppurativa (HS) is a chronic skin disease. Another name for it is acne inversa. It causes painful, boil-like lumps that form under the skin. It often affects areas where the skin rubs together, such as your armpits and groin. The lumps become inflamed and painful.
What is the full form of SOS in medicine? A1. SOS stands for “Si Opus Sit” – Latin for “if there is need.” It is used in prescriptions to mean “take only when required.”
Abbreviations: po = orally; stat = in one dose; bd = twice daily; IM = intramuscular; tds = three times daily; od = once daily. Source publication.
Understanding common prescription abbreviations like OD, BD, TDS, and SOS is essential for correctly taking your medication. OD means “once daily,” BD means “twice daily,” TDS means “three times daily,” and SOS means “as needed.” Following these instructions accurately ensures the best and safest treatment outcomes.