RX614 Pill – Blue Capsule Doxycycline DOXYCYCLINE 50 mg
Quick Identification
The pill with imprint RX614 is a blue capsule tablet/capsule identified as Doxycycline DOXYCYCLINE 50 mg.
| Imprint | RX614 |
|---|---|
| Shape | CAPSULE |
| Colour | BLUE |
| Size | 14 |
| Strength | DOXYCYCLINE 50 mg |
| Dosage form | Capsule |
What Does This Imprint Mean?
The characters "RX614" stamped, printed, or debossed onto this pill are its imprint code. Manufacturers are required by the FDA to give every tablet and capsule a unique imprint so it can be identified after it leaves its original packaging. Combined with the pill's shape and colour, the imprint is the fastest way to confirm exactly what a loose pill is.
Active Ingredient: Doxycycline
Generic name: Doxycycline. This pill contains DOXYCYCLINE 50 mg.
Read the full drug profile for Doxycycline, including what it's used for, dosage information, side effects, and warnings.
Manufacturer & NDC
| Manufacturer | Sun Pharmaceutical Industries, Inc. |
|---|---|
| NDC | 63304-614 |
What Is Doxycycline Used For?
Doxycycline treats bacterial infections including rickettsial infections, respiratory tract infections caused by Mycoplasma pneumoniae, sexually transmitted infections (chlamydia, gonorrhea, syphilis), and gram-negative bacterial infections. It's also used for malaria prophylaxis in travelers and post-exposure anthrax prevention. The label emphasizes: "doxycycline hyclate should be used only to treat or prevent infections that are proven or strongly suspected to be caused by…
Side Effects & Warnings
Gastrointestinal effects predominate: nausea, vomiting, diarrhea, anorexia. Skin reactions include rashes, photosensitivity, and rarely Stevens-Johnson syndrome. Other reported effects: tooth discoloration, esophageal ulceration, intracranial hypertension, and hypersensitivity reactions.
Full list of Doxycycline side effects | Doxycycline warnings & precautions
How to Identify This Pill
- Read the imprint code exactly as it appears (letters, numbers, and any dividing line) — it is the single most reliable identifier.
- Note the shape (round, oval, capsule, etc.) and colour, and compare both against the details above.
- Check the size if you have a ruler or pill gauge — imprint plus size narrows down look-alikes.
- Compare the pill photo above side-by-side with the physical pill in good lighting.
- If anything does not match exactly, do not assume — confirm with a pharmacist before taking it.
Similar-Looking Pills
These pills share the same shape and colour, but are different medications — always confirm by imprint, not appearance alone.
Other Pill Identifiers for Doxycycline
Frequently Asked Questions
What does the pill imprinted RX614 look like?
It is described as a blue capsule pill measuring about 14, imprinted with "RX614".
What is Doxycycline used for?
Doxycycline treats bacterial infections including rickettsial infections, respiratory tract infections caused by Mycoplasma pneumoniae, sexually transmitted infections (chlamydia, gonorrhea, syphilis), and gram-negative bacterial infections. It's also used for malaria prophylaxis in travelers and post-exposure anthrax prevention. The label emphasizes: "doxycycline…
What strength is this Doxycycline pill?
This pill is DOXYCYCLINE 50 mg of Doxycycline.
Who makes this pill?
It is manufactured by Sun Pharmaceutical Industries, Inc..
Is it safe to take a pill if I cannot identify it?
No. Never take a pill you cannot positively identify. If you are unsure about a pill, do not take it — consult a pharmacist or physician, or contact Poison Control.
