Conzip Recall

Get an alert when a recall is issued.

Questions & Answers

Side Effects & Adverse Reactions

There is currently no warning information available for this product. We apologize for any inconvenience.

Legal Issues

There is currently no legal information available for this drug.

FDA Safety Alerts

There are currently no FDA safety alerts available for this drug.

Manufacturer Warnings

There is currently no manufacturer warning information available for this drug.

FDA Labeling Changes

There are currently no FDA labeling changes available for this drug.


Tramadol Hydrochloride Extended-Release is indicated for the management of moderate to moderately severe chronic pain in adults who require around-the-clock treatment of their pain for an extended period of time.


There is currently no drug history available for this drug.

Other Information

Tramadol Hydrochloride Extended-Release Capsules is a centrally acting synthetic analgesic in an extended-release oral formulation. The chemical name for tramadol hydrochloride USP is (±)cis-2-[(dimethylamino)methyl]-1-(3-methoxyphenyl) cyclohexanol hydrochloride. Its structural formula is:

Figure 1

Figure 1

C16 H25 NO2 . HCl

The molecular weight of tramadol hydrochloride, USP is 299.8. It is a white, bitter, crystalline and odorless powder that is readily soluble in water and ethanol and has a pKa of 9.41. The n-octanol/water log partition coefficient (logP) is 1.35 at pH 7. Tramadol Hydrochloride Extended-Release Capsules contain a total dose of tramadol hydrochloride USP 100, 200 and 300 mg in a combination of immediate-release and extended-release components.

Dosage Immediate-release Extended-release
100 mg 25 mg 75 mg
200 mg 50 mg 150 mg
300 mg 50 mg 250 mg

Tramadol Hydrochloride Extended-Release Capsules are white in color. Inactive ingredients include gelatin, titanium dioxide, shellac, FD & C Blue #2 aluminum lake (E132), D & C Red #7 calcium lake (E180), D & C Yellow #10 aluminum lake, lactose monohydrate 200 mesh, microcrystalline cellulose, povidone K30, corn starch, sodium starch glycolate, magnesium stearate, sucrose stearate, hypromellose, talc, polysorbate 80, Eudragit NE 30D, and simethicone emulsion.

Conzip Manufacturers

  • Trigen Laboratories, Llc
    Conzip (Tramadol Hydrochloride) Capsule [Trigen Laboratories, Llc]
  • Vertical Pharmaceuticals Inc.
    Conzip (Tramadol Hydrochloride) Capsule, Extended Release [Vertical Pharmaceuticals Inc.]
  • Vertical Pharmaceuticals, Llc
    Conzip (Tramadol Hydrochloride) Capsule, Extended Release [Vertical Pharmaceuticals, Llc]

Login To Your Free Account