What does the O on a prescription means?

“o” and interpreted to mean both, right or left eyes. • bt – intended to mean “bedtime”, but can be misread as “bid” or twice daily.

What does 1 BD mean on a prescription?

twice a day
twice a day / twice daily / 2 times daily.

What does hashtag mean in medical terms?

#: fracture (symbol is called a hash/hashtag/number/pound/octothorp)

What is the difference between 0-0-0 and 1-1-1 tablets?

0 means NOT to take tablet. 1–1–1 means take one tablet each in the morning, afternoon & in the evening. That is to take 3 tablets a day. 1–0–1, means one tablet each in the morning & in the evening. No tablet in the afternoon. 0–1–0 means one tablet in the afternoon. No tablet in the morning & no tablet in the evening.

What does 1/2 mean on a Pill label?

1vertigal line with a horizontal line above it, and a dot above that just means 1 ( tablet, capsule, teaspoonful,….) two of the same, side by side means 2 (tablets, capsules, teaspoons full,….). If there is an “ss” in front of the line it means 1/2. If the “ss” comes after, then it mean add 1/2.

What do the numbers on a prescription mean?

This is usually a number followed by an abbreviation for the amount like mg, ml, tbsp or gm. The next part of the prescription is the number of times you have to take the medicines in a day – od (once a day), bd or bid (twice a day, 12 hour gap), tid (thrice a day, with a 8-hour gap), qid (four times in a day with a 6-hour gap).

What does the sphere number mean on a prescription?

This is considered the “sphere” part of the prescription. The sphere number indicates nearsightedness or farsightedness: 1  Generally, a minus sign (-) indicates a negative-powered lens that is used to correct nearsightedness. A positive sign (+) indicates a positive-powered lens used to correct farsightedness.