Gentex 30 Coupon and Discount

Gentex 30 Discount
Savings with Pharmacy Coupons discount up to:
75% Off
on Gentex 30
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Drug Name: Gentex 30
Generic Name(s): carbetapentane, guaifenesin, and phenylephrine
Drug Class: Upper respiratory combinations
Treats: cold, nasal congestion, allergies

Gentex 30 (carbetapentane, guaifenesin, and phenylephrine) is a medication that is to treat symptoms of common cold, allergies and other upper respiratory complications. It is prescribed to patients that have been diagnosed with severe upper respiratory conditions and works better at an early stage. It is supplied in the form of solution, tablets or capsules and should be administered orally.

Gentex 30 Discount Coupon - Save Up To 75%** Off!

The free Pharmacy Coupons Gentex 30 Coupon and Discount Card can save you up to 75%** off your prescription prices. All you have to do is print the coupon and bring it to the pharmacy to receive the benefits of our drug discount program. This coupon is not insurance and is not valid in combination with any government-sponsored drug plans.
Gentex 30 Coupon
Average Savings:
75%** Off
How to use your Gentex 30 Coupon:
  1. Click the "Get Coupon" button below and choose to receive your Gentex 30 coupon by Print, Email, or Text Message.
  2. Bring your discount coupon to the pharmacy and show it to your pharmacist when you fill your prescription.
  3. Save up to 75%** off your prescription!

Gentex 30 Uses

Gentex 30 is a combination drug that is formulated to treat various symptoms caused by common cold and other upper respiratory infections. Gentex 30 is a combination of three medicines including carbetapentane, guaifenesin and phenylephrine.  

Guaifenesin is the expectorant agent that clears nasal congestion by loosening and thinning mucus in the airways. By this, it enables the removal of excess mucous to allow proper breathing. Phenylephrine HCL is the decongestant agent Gentex 30 combination and it works by constricting the blood vessels in the nasal passages to reduce nasal congestion. Carbetapentane is the cough suppressant, and it works in the brain to by triggering cough reflex.

Conditions that Gentex 30 can be used for,

  • Cough
  • Nasal congestion
  • Upper respiratory infections
  • Allergies

Gentex 30 Dosage


Gentex 30 must be administered as prescribed by the physician to achieve the expected outcome. The drug is supplied with clear instructions from the manufacturer describing how it should be administered. The patient should never take Gentex 30 in a large amount as this can result to severe healthy complications. This is how the dosage should be administered.

Usual adult dosage for a cough and nasal congestion:

  • Tablet; 1 tablet orally every 6 to 8 hours. Max dose; 4 tablets a day.
  • Liquid; 10 mL orally every 4 to 6 hours. Max dose; 40 mL in 24 hours.

Usual pediatric dosage for a cough and nasal congestion:

  • 2 - 5 years; 1 mL orally every 4 to 6 hours. Max dose; 4 doses a day.
  • 6 - 12 years; 2 mL orally every 4 to 6 hours. Max dose; 4 doses a day.

Gentex 30 Side Effects

Gentex 30 is known for causing several side effects. The severity of the side effect is mostly determined by the way a patient responds to the medication. The fact that this drug is also supplied as a liquid, there is always a possibility of the patient taking it in a large amount or overdosing than prescribed. Drug abuse is indeed one of the main causes of Gentex 30 severe side effects.

Gentex 30 common side effects:

  • Dry mouth
  • Trouble sleeping
  • Dizziness
  • Loss of appetite
  • Weakness
  • Drowsiness
  • nausea

Severe side effects:

  • Tightness in the chest
  • Swelling of the mouth
  • hallucination
  • severe high blood pressure
  • Difficulty in urinating
  • Severe dizziness
  • Vision changes

Gentex 30 Interactions

Gentex 30 has been confirmed to interact with several drugs and thus you must be very careful when you are under its medication. Not many people have the idea that not all medicines can be combined and that some can have serious interactions. Avoid taking Gentex 30 when you are under another treatment unless you have been advised by your physician.

These are the interacting drugs:

  • Amoxapine
  • Bontril PDM
  • Atrosept
  • Eldypril
  • Carbex
  • Belviq
  • Adapin
  • Cystemms
  • Atapryl
  • Azilect
  • Elavin
  • Furoxone
  • Furazolidone
  • Endep
  • Emsam