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What is Gfn 1200/phenylephrine 40 (Guaifenesin/phenylephrine-Oral) ?

Can I buy Gfn 1200/phenylephrine 40 without Health Insurance, Medicare or Medicaid? Check and see if we carry Gfn 1200/phenylephrine 40 in our prescription list!

What Alternate Names Are There For Gfn 1200/phenylephrine 40? Guaif-Phenylphrine Hcl, Phenavent D, Gp-1200, Liquibid-D 1200

How is Gfn 1200/phenylephrine 40 (Guaifenesin/phenylephrine-Oral) Pronounced? gweye-FEN-eh-sin WITH fen-ill-EFF-rin

Who is the Manufacturer of Gfn 1200/phenylephrine 40? Cypress Pharm.

What is Gfn 1200/phenylephrine 40 Used For? Guaifenesin is an expectorant used to help clear mucous and congestion. Phenylephrine is a decongestant which helps relieve nasal congestion. This combination medication is used to treat symptoms associated with a cold, allergies or respiratory tract illness.

How To Use Gfn 1200/phenylephrine 40
Take Gfn 1200/phenylephrine 40 by mouth. Tablets should be swallowed whole. Do not crush or chew them. If stomach upset occurs, this may be taken with food or milk. Take Gfn 1200/phenylephrine 40 as directed. Do not increase the dose or take it more often or longer than prescribed. It is recommended to drink plenty of fluids (6-8 glasses a day) to help relieve congestion.

Gfn 1200/phenylephrine 40 Side Effects
Nausea, stomach upset, loss of appetite, nervousness, dizziness, or headache may occur the first several days as your body adjusts to the medication. If these effects continue or become bothersome, inform your doctor. Notify your doctor if you develop: chest pain, a rapid heart rate, anxiety, fear, difficult or painful urination, difficulty sleeping. Because Gfn 1200/phenylephrine 40 may cause dizziness, use caution performing tasks requiring alertness and avoid consuming alcohol which can aggravate this effect. If you notice other effects not listed above, contact your doctor or pharmacist.

Gfn 1200/phenylephrine 40 Precautions
Tell your doctor if you have: pre-existing heart disease, kidney disease, liver disease, lung disease, emphysema, high blood pressure, overactive thyroid, diabetes mellitus, glaucoma, difficulty urinating, an enlarged prostate, history of seizures. Gfn 1200/phenylephrine 40 should be used only if clearly needed during pregnancy. Discuss the risk and benefits with your doctor. It is not known if Gfn 1200/phenylephrine 40 appears in breast milk; consult your doctor before breast-feeding.

Gfn 1200/phenylephrine 40 Drug Interactions
Tell your doctor of any over-the-counter or prescription medication you may take including: sleeping pills, sedatives, tranquilizers, muscle relaxants, medication for depression, medication for high blood pressure. Tell your doctor if you have, in the last two weeks, taken any MAO inhibitors: furazolidone, phenelzine, selegiline, tranylcypromine, linezolid. Do not start or stop any medicine without doctor or pharmacist approval.

Gfn 1200/phenylephrine 40 Overdose
If overdose is suspected, contact your local poison control center or emergency room immediately. Symptoms of overdose may include headache, dizziness, blurred vision, unusually fast or slow heartbeat, numbness of the fingers, vomiting, drowsiness, fatigue, or seizures.

Missed Gfn 1200/phenylephrine 40 Dose
If you miss a dose, take it as soon as remembered; do not take if it is almost time for the next dose, instead, skip the missed dose and resume your usual dosing schedule. Do not "double-up the dose to catch up.

Gfn 1200/phenylephrine 40 Storage
Store at room temperature between 59 and 86 degrees F (15 to 30 degrees C) away from moisture and sunlight. Do not store in the bathroom.


Generic and Namebrand Variations
Label NameUnitPackageColorShapeFlavorNDC
Gfn1200/phenylephrine 40 Tb Tab Bottle White Oval 60258028401
Gp-1200 Tablet Bottle Green Oblong 61646018001
Guaif-Phenylphrine Hcl Tab Bottle Green Oblong 00677188501
Liquibid-D 1200 Tablet Bottle Green Oblong 64543014001
Phenavent D Tablet Bottle 58177044404


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