"A new consumer-friendly form ( is now available for making reports to MedWatch, the Food and Drug Administration's (FDA) on-line system for collecting information about serious problems with drugs, medical devices and other FDA-"...
(carbachol) Intraocular Solution, USP 0.01 %
MIOSTAT® (carbachol intraocular solution, USP) is a sterile balanced salt solution of carbachol for intraocular injection. The active ingredient is represented by the chemical structure:
Established name: Carbachol
Chemical name: Ethanaminium, 2-[(aminocarbonyl)oxy]-N,N,N-trimethyl-, chloride.
Molecular Formula: C6H15CIN2O2
Molecular Weight: 182.65
Each mL contains: Active: carbachol 0.01%. Inactives: sodium chloride 0.64%, potassium chloride 0.075%, calcium chloride dihydrate 0.048%, magnesium chloride hexahydrate 0.03%, sodium acetate trihydrate 0.39%, sodium citrate dihydrate 0.17%, sodium hydroxide and/or hydrochloric acid (to adjust pH) and Water for Injection. pH range is 6.5-7.5.
What are the possible side effects of carbachol ophthalmic (Carbachol Ophthalmic, Isopto Carbachol, Miostat)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have a serious side effect such as:
- vision problems, seeing "floaters" in your vision;
- feeling like you might pass out;
- fast or slow heartbeats;
- wheezing, trouble breathing; or
- severe burning, stinging, or eye irritation after using the eye drops;
Less serious side effects may...
Last reviewed on RxList: 10/7/2008
This monograph has been modified to include the generic and brand name in many instances.
Additional Miostat Information
Report Problems to the Food and Drug Administration
Find out what women really need.